121409210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 247750272

約数和(自身を除く): 126341062

約数列:

[1, 2, 5, 10, 13, 26, 37, 43, 65, 74, 86, 130, 185, 215, 370, 430, 481, 559, 587, 962, 1118, 1174, 1591, 2405, 2795, 2935, 3182, 4810, 5590, 5870, 7631, 7955, 15262, 15910, 20683, 21719, 25241, 38155, 41366, 43438, 50482, 76310, 103415, 108595, 126205, 206830, 217190, 252410, 282347, 328133, 564694, 656266, 933917, 1411735, 1640665, 1867834, 2823470, 3281330, 4669585, 9339170, 12140921, 24281842, 60704605, 121409210]

約数ペア:

[(1, 121409210), (2, 60704605), (5, 24281842), (10, 12140921), (13, 9339170), (26, 4669585), (37, 3281330), (43, 2823470), (65, 1867834), (74, 1640665), (86, 1411735), (130, 933917), (185, 656266), (215, 564694), (370, 328133), (430, 282347), (481, 252410), (559, 217190), (587, 206830), (962, 126205), (1118, 108595), (1174, 103415), (1591, 76310), (2405, 50482), (2795, 43438), (2935, 41366), (3182, 38155), (4810, 25241), (5590, 21719), (5870, 20683), (7631, 15910), (7955, 15262)]