2021189220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6793}}^1$

素因数の和:6859

約数の個数: 192

約数和(自身を含む): 6848352000

約数和(自身を除く): 4827162780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 342, 348, 380, 435, 513, 522, 540, 551, 570, 580, 684, 783, 855, 870, 1026, 1044, 1102, 1140, 1305, 1566, 1653, 1710, 1740, 2052, 2204, 2565, 2610, 2755, 3132, 3306, 3420, 3915, 4959, 5130, 5220, 5510, 6612, 6793, 7830, 8265, 9918, 10260, 11020, 13586, 14877, 15660, 16530, 19836, 20379, 24795, 27172, 29754, 33060, 33965, 40758, 49590, 59508, 61137, 67930, 74385, 81516, 99180, 101895, 122274, 129067, 135860, 148770, 183411, 196997, 203790, 244548, 258134, 297540, 305685, 366822, 387201, 393994, 407580, 516268, 590991, 611370, 645335, 733644, 774402, 787988, 917055, 984985, 1161603, 1181982, 1222740, 1290670, 1548804, 1772973, 1834110, 1936005, 1969970, 2323206, 2363964, 2581340, 2954955, 3484809, 3545946, 3668220, 3742943, 3872010, 3939940, 4646412, 5318919, 5808015, 5909910, 6969618, 7091892, 7485886, 7744020, 8864865, 10637838, 11228829, 11616030, 11819820, 13939236, 14971772, 17424045, 17729730, 18714715, 21275676, 22457658, 23232060, 26594595, 33686487, 34848090, 35459460, 37429430, 44915316, 53189190, 56144145, 67372974, 69696180, 74858860, 101059461, 106378380, 112288290, 134745948, 168432435, 202118922, 224576580, 336864870, 404237844, 505297305, 673729740, 1010594610, 2021189220]

約数ペア:

[(1, 2021189220), (2, 1010594610), (3, 673729740), (4, 505297305), (5, 404237844), (6, 336864870), (9, 224576580), (10, 202118922), (12, 168432435), (15, 134745948), (18, 112288290), (19, 106378380), (20, 101059461), (27, 74858860), (29, 69696180), (30, 67372974), (36, 56144145), (38, 53189190), (45, 44915316), (54, 37429430), (57, 35459460), (58, 34848090), (60, 33686487), (76, 26594595), (87, 23232060), (90, 22457658), (95, 21275676), (108, 18714715), (114, 17729730), (116, 17424045), (135, 14971772), (145, 13939236), (171, 11819820), (174, 11616030), (180, 11228829), (190, 10637838), (228, 8864865), (261, 7744020), (270, 7485886), (285, 7091892), (290, 6969618), (342, 5909910), (348, 5808015), (380, 5318919), (435, 4646412), (513, 3939940), (522, 3872010), (540, 3742943), (551, 3668220), (570, 3545946), (580, 3484809), (684, 2954955), (783, 2581340), (855, 2363964), (870, 2323206), (1026, 1969970), (1044, 1936005), (1102, 1834110), (1140, 1772973), (1305, 1548804), (1566, 1290670), (1653, 1222740), (1710, 1181982), (1740, 1161603), (2052, 984985), (2204, 917055), (2565, 787988), (2610, 774402), (2755, 733644), (3132, 645335), (3306, 611370), (3420, 590991), (3915, 516268), (4959, 407580), (5130, 393994), (5220, 387201), (5510, 366822), (6612, 305685), (6793, 297540), (7830, 258134), (8265, 244548), (9918, 203790), (10260, 196997), (11020, 183411), (13586, 148770), (14877, 135860), (15660, 129067), (16530, 122274), (19836, 101895), (20379, 99180), (24795, 81516), (27172, 74385), (29754, 67930), (33060, 61137), (33965, 59508), (40758, 49590)]