17509360780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1\times {\mathrm{11437}}^1$

素因数の和:13354

約数の個数: 48

約数和(自身を含む): 37689948576

約数和(自身を除く): 20180587796

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1867, 3734, 7468, 9335, 11437, 18670, 22874, 37340, 45748, 57185, 76547, 114370, 153094, 228740, 306188, 382735, 468917, 765470, 937834, 1530940, 1875668, 2344585, 4689170, 9378340, 21352879, 42705758, 85411516, 106764395, 213528790, 427057580, 875468039, 1750936078, 3501872156, 4377340195, 8754680390, 17509360780]

約数ペア:

[(1, 17509360780), (2, 8754680390), (4, 4377340195), (5, 3501872156), (10, 1750936078), (20, 875468039), (41, 427057580), (82, 213528790), (164, 106764395), (205, 85411516), (410, 42705758), (820, 21352879), (1867, 9378340), (3734, 4689170), (7468, 2344585), (9335, 1875668), (11437, 1530940), (18670, 937834), (22874, 765470), (37340, 468917), (45748, 382735), (57185, 306188), (76547, 228740), (114370, 153094)]