315570710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 701495424

約数和(自身を除く): 385924714

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 541, 641, 910, 1082, 1282, 2705, 3205, 3787, 4487, 5410, 6410, 7033, 7574, 8333, 8974, 14066, 16666, 18935, 22435, 35165, 37870, 41665, 44870, 49231, 58331, 70330, 83330, 98462, 116662, 246155, 291655, 346781, 492310, 583310, 693562, 1733905, 2427467, 3467810, 4508153, 4854934, 9016306, 12137335, 22540765, 24274670, 31557071, 45081530, 63114142, 157785355, 315570710]

約数ペア:

[(1, 315570710), (2, 157785355), (5, 63114142), (7, 45081530), (10, 31557071), (13, 24274670), (14, 22540765), (26, 12137335), (35, 9016306), (65, 4854934), (70, 4508153), (91, 3467810), (130, 2427467), (182, 1733905), (455, 693562), (541, 583310), (641, 492310), (910, 346781), (1082, 291655), (1282, 246155), (2705, 116662), (3205, 98462), (3787, 83330), (4487, 70330), (5410, 58331), (6410, 49231), (7033, 44870), (7574, 41665), (8333, 37870), (8974, 35165), (14066, 22435), (16666, 18935)]