9475208740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{381757}}^1$

素因数の和:381856

約数の個数: 48

約数和(自身を含む): 21357069552

約数和(自身を除く): 11881860812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 12410, 24820, 381757, 763514, 1527028, 1908785, 3817570, 6489869, 7635140, 12979738, 25959476, 27868261, 32449345, 55736522, 64898690, 111473044, 129797380, 139341305, 278682610, 473760437, 557365220, 947520874, 1895041748, 2368802185, 4737604370, 9475208740]

約数ペア:

[(1, 9475208740), (2, 4737604370), (4, 2368802185), (5, 1895041748), (10, 947520874), (17, 557365220), (20, 473760437), (34, 278682610), (68, 139341305), (73, 129797380), (85, 111473044), (146, 64898690), (170, 55736522), (292, 32449345), (340, 27868261), (365, 25959476), (730, 12979738), (1241, 7635140), (1460, 6489869), (2482, 3817570), (4964, 1908785), (6205, 1527028), (12410, 763514), (24820, 381757)]