2021271780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{10597}}^1$

素因数の和:10654

約数の個数: 144

約数和(自身を含む): 6559229376

約数和(自身を除く): 4537957596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 510, 561, 578, 660, 748, 867, 935, 1020, 1122, 1156, 1445, 1734, 1870, 2244, 2805, 2890, 3179, 3468, 3740, 4335, 5610, 5780, 6358, 8670, 9537, 10597, 11220, 12716, 15895, 17340, 19074, 21194, 31790, 31791, 38148, 42388, 47685, 52985, 63580, 63582, 95370, 105970, 116567, 127164, 158955, 180149, 190740, 211940, 233134, 317910, 349701, 360298, 466268, 540447, 582835, 635820, 699402, 720596, 900745, 1080894, 1165670, 1398804, 1748505, 1801490, 1981639, 2161788, 2331340, 2702235, 3062533, 3497010, 3602980, 3963278, 5404470, 5944917, 6125066, 6994020, 7926556, 9187599, 9908195, 10808940, 11889834, 12250132, 15312665, 18375198, 19816390, 23779668, 29724585, 30625330, 33687863, 36750396, 39632780, 45937995, 59449170, 61250660, 67375726, 91875990, 101063589, 118898340, 134751452, 168439315, 183751980, 202127178, 336878630, 404254356, 505317945, 673757260, 1010635890, 2021271780]

約数ペア:

[(1, 2021271780), (2, 1010635890), (3, 673757260), (4, 505317945), (5, 404254356), (6, 336878630), (10, 202127178), (11, 183751980), (12, 168439315), (15, 134751452), (17, 118898340), (20, 101063589), (22, 91875990), (30, 67375726), (33, 61250660), (34, 59449170), (44, 45937995), (51, 39632780), (55, 36750396), (60, 33687863), (66, 30625330), (68, 29724585), (85, 23779668), (102, 19816390), (110, 18375198), (132, 15312665), (165, 12250132), (170, 11889834), (187, 10808940), (204, 9908195), (220, 9187599), (255, 7926556), (289, 6994020), (330, 6125066), (340, 5944917), (374, 5404470), (510, 3963278), (561, 3602980), (578, 3497010), (660, 3062533), (748, 2702235), (867, 2331340), (935, 2161788), (1020, 1981639), (1122, 1801490), (1156, 1748505), (1445, 1398804), (1734, 1165670), (1870, 1080894), (2244, 900745), (2805, 720596), (2890, 699402), (3179, 635820), (3468, 582835), (3740, 540447), (4335, 466268), (5610, 360298), (5780, 349701), (6358, 317910), (8670, 233134), (9537, 211940), (10597, 190740), (11220, 180149), (12716, 158955), (15895, 127164), (17340, 116567), (19074, 105970), (21194, 95370), (31790, 63582), (31791, 63580), (38148, 52985), (42388, 47685)]