313625350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1531}}^1$

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 620625456

約数和(自身を除く): 307000106

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 241, 425, 482, 850, 1205, 1531, 2410, 3062, 4097, 6025, 7655, 8194, 12050, 15310, 20485, 26027, 38275, 40970, 52054, 76550, 102425, 130135, 204850, 260270, 368971, 650675, 737942, 1301350, 1844855, 3689710, 6272507, 9224275, 12545014, 18448550, 31362535, 62725070, 156812675, 313625350]

約数ペア:

[(1, 313625350), (2, 156812675), (5, 62725070), (10, 31362535), (17, 18448550), (25, 12545014), (34, 9224275), (50, 6272507), (85, 3689710), (170, 1844855), (241, 1301350), (425, 737942), (482, 650675), (850, 368971), (1205, 260270), (1531, 204850), (2410, 130135), (3062, 102425), (4097, 76550), (6025, 52054), (7655, 40970), (8194, 38275), (12050, 26027), (15310, 20485)]