2026205220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 6477408000

約数和(自身を除く): 4451202780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 809, 845, 988, 1014, 1140, 1235, 1482, 1618, 1690, 2028, 2197, 2427, 2470, 2535, 2964, 3211, 3236, 3380, 3705, 4045, 4394, 4854, 4940, 5070, 6422, 6591, 7410, 8090, 8788, 9633, 9708, 10140, 10517, 10985, 12135, 12844, 13182, 14820, 15371, 16055, 16180, 19266, 21034, 21970, 24270, 26364, 30742, 31551, 32110, 32955, 38532, 41743, 42068, 43940, 46113, 48165, 48540, 52585, 61484, 63102, 64220, 65910, 76855, 83486, 92226, 96330, 105170, 125229, 126204, 131820, 136721, 153710, 157755, 166972, 184452, 192660, 199823, 208715, 210340, 230565, 250458, 273442, 307420, 315510, 399646, 410163, 417430, 461130, 500916, 546884, 599469, 626145, 631020, 683605, 799292, 820326, 834860, 922260, 999115, 1198938, 1252290, 1367210, 1640652, 1777373, 1998230, 2050815, 2397876, 2504580, 2597699, 2734420, 2997345, 3554746, 3996460, 4101630, 5195398, 5332119, 5994690, 7109492, 7793097, 8203260, 8886865, 10390796, 10664238, 11989380, 12988495, 15586194, 17773730, 21328476, 25976990, 26660595, 31172388, 33770087, 35547460, 38965485, 51953980, 53321190, 67540174, 77930970, 101310261, 106642380, 135080348, 155861940, 168850435, 202620522, 337700870, 405241044, 506551305, 675401740, 1013102610, 2026205220]

約数ペア:

[(1, 2026205220), (2, 1013102610), (3, 675401740), (4, 506551305), (5, 405241044), (6, 337700870), (10, 202620522), (12, 168850435), (13, 155861940), (15, 135080348), (19, 106642380), (20, 101310261), (26, 77930970), (30, 67540174), (38, 53321190), (39, 51953980), (52, 38965485), (57, 35547460), (60, 33770087), (65, 31172388), (76, 26660595), (78, 25976990), (95, 21328476), (114, 17773730), (130, 15586194), (156, 12988495), (169, 11989380), (190, 10664238), (195, 10390796), (228, 8886865), (247, 8203260), (260, 7793097), (285, 7109492), (338, 5994690), (380, 5332119), (390, 5195398), (494, 4101630), (507, 3996460), (570, 3554746), (676, 2997345), (741, 2734420), (780, 2597699), (809, 2504580), (845, 2397876), (988, 2050815), (1014, 1998230), (1140, 1777373), (1235, 1640652), (1482, 1367210), (1618, 1252290), (1690, 1198938), (2028, 999115), (2197, 922260), (2427, 834860), (2470, 820326), (2535, 799292), (2964, 683605), (3211, 631020), (3236, 626145), (3380, 599469), (3705, 546884), (4045, 500916), (4394, 461130), (4854, 417430), (4940, 410163), (5070, 399646), (6422, 315510), (6591, 307420), (7410, 273442), (8090, 250458), (8788, 230565), (9633, 210340), (9708, 208715), (10140, 199823), (10517, 192660), (10985, 184452), (12135, 166972), (12844, 157755), (13182, 153710), (14820, 136721), (15371, 131820), (16055, 126204), (16180, 125229), (19266, 105170), (21034, 96330), (21970, 92226), (24270, 83486), (26364, 76855), (30742, 65910), (31551, 64220), (32110, 63102), (32955, 61484), (38532, 52585), (41743, 48540), (42068, 48165), (43940, 46113)]