2070292620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{72949}}^1$

素因数の和:73015

約数の個数: 96

約数和(自身を含む): 6470956800

約数和(自身を除く): 4400664180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2365, 2580, 2838, 4730, 5676, 7095, 9460, 14190, 28380, 72949, 145898, 218847, 291796, 364745, 437694, 729490, 802439, 875388, 1094235, 1458980, 1604878, 2188470, 2407317, 3136807, 3209756, 4012195, 4376940, 4814634, 6273614, 8024390, 9410421, 9629268, 12036585, 12547228, 15684035, 16048780, 18820842, 24073170, 31368070, 34504877, 37641684, 47052105, 48146340, 62736140, 69009754, 94104210, 103514631, 138019508, 172524385, 188208420, 207029262, 345048770, 414058524, 517573155, 690097540, 1035146310, 2070292620]

約数ペア:

[(1, 2070292620), (2, 1035146310), (3, 690097540), (4, 517573155), (5, 414058524), (6, 345048770), (10, 207029262), (11, 188208420), (12, 172524385), (15, 138019508), (20, 103514631), (22, 94104210), (30, 69009754), (33, 62736140), (43, 48146340), (44, 47052105), (55, 37641684), (60, 34504877), (66, 31368070), (86, 24073170), (110, 18820842), (129, 16048780), (132, 15684035), (165, 12547228), (172, 12036585), (215, 9629268), (220, 9410421), (258, 8024390), (330, 6273614), (430, 4814634), (473, 4376940), (516, 4012195), (645, 3209756), (660, 3136807), (860, 2407317), (946, 2188470), (1290, 1604878), (1419, 1458980), (1892, 1094235), (2365, 875388), (2580, 802439), (2838, 729490), (4730, 437694), (5676, 364745), (7095, 291796), (9460, 218847), (14190, 145898), (28380, 72949)]