About the Number
1990355220
2進数表記:1110110101000100110100100010100
漢数字表記:十九億九千三十五万五千二百二十
素因数分解:
素因数の和:7311
約数の個数: 192
約数和(自身を含む): 7174755840
約数和(自身を除く): 5184400620
約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 630, 657, 730, 756, 876, 945, 1022, 1095, 1260, 1314, 1460, 1533, 1890, 1971, 2044, 2190, 2555, 2628, 3066, 3285, 3780, 3942, 4380, 4599, 5110, 6132, 6570, 7213, 7665, 7884, 9198, 9855, 10220, 13140, 13797, 14426, 15330, 18396, 19710, 21639, 22995, 27594, 28852, 30660, 36065, 39420, 43278, 45990, 50491, 55188, 64917, 68985, 72130, 86556, 91980, 100982, 108195, 129834, 137970, 144260, 151473, 194751, 201964, 216390, 252455, 259668, 275940, 302946, 324585, 389502, 432780, 454419, 504910, 526549, 605892, 649170, 757365, 779004, 908838, 973755, 1009820, 1053098, 1298340, 1363257, 1514730, 1579647, 1817676, 1947510, 2106196, 2272095, 2632745, 2726514, 3029460, 3159294, 3685843, 3895020, 4544190, 4738941, 5265490, 5453028, 6318588, 6816285, 7371686, 7898235, 9088380, 9477882, 10530980, 11057529, 13632570, 14216823, 14743372, 15796470, 18429215, 18955764, 22115058, 23694705, 27265140, 28433646, 31592940, 33172587, 36858430, 44230116, 47389410, 55287645, 56867292, 66345174, 71084115, 73716860, 94778820, 99517761, 110575290, 132690348, 142168230, 165862935, 199035522, 221150580, 284336460, 331725870, 398071044, 497588805, 663451740, 995177610, 1990355220]
約数ペア:
[(1, 1990355220), (2, 995177610), (3, 663451740), (4, 497588805), (5, 398071044), (6, 331725870), (7, 284336460), (9, 221150580), (10, 199035522), (12, 165862935), (14, 142168230), (15, 132690348), (18, 110575290), (20, 99517761), (21, 94778820), (27, 73716860), (28, 71084115), (30, 66345174), (35, 56867292), (36, 55287645), (42, 47389410), (45, 44230116), (54, 36858430), (60, 33172587), (63, 31592940), (70, 28433646), (73, 27265140), (84, 23694705), (90, 22115058), (105, 18955764), (108, 18429215), (126, 15796470), (135, 14743372), (140, 14216823), (146, 13632570), (180, 11057529), (189, 10530980), (210, 9477882), (219, 9088380), (252, 7898235), (270, 7371686), (292, 6816285), (315, 6318588), (365, 5453028), (378, 5265490), (420, 4738941), (438, 4544190), (511, 3895020), (540, 3685843), (630, 3159294), (657, 3029460), (730, 2726514), (756, 2632745), (876, 2272095), (945, 2106196), (1022, 1947510), (1095, 1817676), (1260, 1579647), (1314, 1514730), (1460, 1363257), (1533, 1298340), (1890, 1053098), (1971, 1009820), (2044, 973755), (2190, 908838), (2555, 779004), (2628, 757365), (3066, 649170), (3285, 605892), (3780, 526549), (3942, 504910), (4380, 454419), (4599, 432780), (5110, 389502), (6132, 324585), (6570, 302946), (7213, 275940), (7665, 259668), (7884, 252455), (9198, 216390), (9855, 201964), (10220, 194751), (13140, 151473), (13797, 144260), (14426, 137970), (15330, 129834), (18396, 108195), (19710, 100982), (21639, 91980), (22995, 86556), (27594, 72130), (28852, 68985), (30660, 64917), (36065, 55188), (39420, 50491), (43278, 45990)]このpageの処理時間: 0.2794947624206543 seconds