9213307810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{135271}}^1$

素因数の和:135431

約数の個数: 48

約数和(自身を含む): 19430470080

約数和(自身を除く): 10217162270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1390, 1946, 4865, 6811, 9730, 13622, 34055, 68110, 135271, 270542, 676355, 946897, 1352710, 1893794, 4734485, 6628279, 9468970, 13256558, 18802669, 33141395, 37605338, 66282790, 94013345, 131618683, 188026690, 263237366, 658093415, 921330781, 1316186830, 1842661562, 4606653905, 9213307810]

約数ペア:

[(1, 9213307810), (2, 4606653905), (5, 1842661562), (7, 1316186830), (10, 921330781), (14, 658093415), (35, 263237366), (49, 188026690), (70, 131618683), (98, 94013345), (139, 66282790), (245, 37605338), (278, 33141395), (490, 18802669), (695, 13256558), (973, 9468970), (1390, 6628279), (1946, 4734485), (4865, 1893794), (6811, 1352710), (9730, 946897), (13622, 676355), (34055, 270542), (68110, 135271)]