1799014450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 3385095840

約数和(自身を除く): 1586081390

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 313, 626, 695, 827, 1390, 1565, 1654, 3130, 3475, 4135, 6950, 7825, 8270, 15650, 20675, 41350, 43507, 87014, 114953, 217535, 229906, 258851, 435070, 517702, 574765, 1087675, 1149530, 1294255, 2175350, 2588510, 2873825, 5747650, 6471275, 12942550, 35980289, 71960578, 179901445, 359802890, 899507225, 1799014450]

約数ペア:

[(1, 1799014450), (2, 899507225), (5, 359802890), (10, 179901445), (25, 71960578), (50, 35980289), (139, 12942550), (278, 6471275), (313, 5747650), (626, 2873825), (695, 2588510), (827, 2175350), (1390, 1294255), (1565, 1149530), (1654, 1087675), (3130, 574765), (3475, 517702), (4135, 435070), (6950, 258851), (7825, 229906), (8270, 217535), (15650, 114953), (20675, 87014), (41350, 43507)]