38660510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 81530064

約数和(自身を除く): 42869554

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 257, 307, 490, 514, 614, 1285, 1535, 1799, 2149, 2570, 3070, 3598, 4298, 8995, 10745, 12593, 15043, 17990, 21490, 25186, 30086, 62965, 75215, 78899, 125930, 150430, 157798, 394495, 552293, 788990, 1104586, 2761465, 3866051, 5522930, 7732102, 19330255, 38660510]

約数ペア:

[(1, 38660510), (2, 19330255), (5, 7732102), (7, 5522930), (10, 3866051), (14, 2761465), (35, 1104586), (49, 788990), (70, 552293), (98, 394495), (245, 157798), (257, 150430), (307, 125930), (490, 78899), (514, 75215), (614, 62965), (1285, 30086), (1535, 25186), (1799, 21490), (2149, 17990), (2570, 15043), (3070, 12593), (3598, 10745), (4298, 8995)]