117528140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8498

約数の個数: 48

約数和(自身を含む): 267732864

約数和(自身を除く): 150204724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 8431, 13940, 16862, 33724, 42155, 84310, 143327, 168620, 286654, 345671, 573308, 691342, 716635, 1382684, 1433270, 1728355, 2866540, 3456710, 5876407, 6913420, 11752814, 23505628, 29382035, 58764070, 117528140]

約数ペア:

[(1, 117528140), (2, 58764070), (4, 29382035), (5, 23505628), (10, 11752814), (17, 6913420), (20, 5876407), (34, 3456710), (41, 2866540), (68, 1728355), (82, 1433270), (85, 1382684), (164, 716635), (170, 691342), (205, 573308), (340, 345671), (410, 286654), (697, 168620), (820, 143327), (1394, 84310), (2788, 42155), (3485, 33724), (6970, 16862), (8431, 13940)]