1485701500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{21377}}^1$

素因数の和:21535

約数の個数: 48

約数和(自身を含む): 3268268640

約数和(自身を除く): 1782567140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 250, 278, 500, 556, 695, 1390, 2780, 3475, 6950, 13900, 17375, 21377, 34750, 42754, 69500, 85508, 106885, 213770, 427540, 534425, 1068850, 2137700, 2672125, 2971403, 5344250, 5942806, 10688500, 11885612, 14857015, 29714030, 59428060, 74285075, 148570150, 297140300, 371425375, 742850750, 1485701500]

約数ペア:

[(1, 1485701500), (2, 742850750), (4, 371425375), (5, 297140300), (10, 148570150), (20, 74285075), (25, 59428060), (50, 29714030), (100, 14857015), (125, 11885612), (139, 10688500), (250, 5942806), (278, 5344250), (500, 2971403), (556, 2672125), (695, 2137700), (1390, 1068850), (2780, 534425), (3475, 427540), (6950, 213770), (13900, 106885), (17375, 85508), (21377, 69500), (34750, 42754)]