10929980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 25581696

約数和(自身を除く): 14651716

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 61, 62, 68, 85, 122, 124, 155, 170, 244, 289, 305, 310, 340, 527, 578, 610, 620, 1037, 1054, 1156, 1220, 1445, 1891, 2074, 2108, 2635, 2890, 3782, 4148, 5185, 5270, 5780, 7564, 8959, 9455, 10370, 10540, 17629, 17918, 18910, 20740, 32147, 35258, 35836, 37820, 44795, 64294, 70516, 88145, 89590, 128588, 160735, 176290, 179180, 321470, 352580, 546499, 642940, 1092998, 2185996, 2732495, 5464990, 10929980]

約数ペア:

[(1, 10929980), (2, 5464990), (4, 2732495), (5, 2185996), (10, 1092998), (17, 642940), (20, 546499), (31, 352580), (34, 321470), (61, 179180), (62, 176290), (68, 160735), (85, 128588), (122, 89590), (124, 88145), (155, 70516), (170, 64294), (244, 44795), (289, 37820), (305, 35836), (310, 35258), (340, 32147), (527, 20740), (578, 18910), (610, 17918), (620, 17629), (1037, 10540), (1054, 10370), (1156, 9455), (1220, 8959), (1445, 7564), (1891, 5780), (2074, 5270), (2108, 5185), (2635, 4148), (2890, 3782)]