3748090840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7207867}}^1$

素因数の和:7207891

約数の個数: 32

約数和(自身を含む): 9081913680

約数和(自身を除く): 5333822840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7207867, 14415734, 28831468, 36039335, 57662936, 72078670, 93702271, 144157340, 187404542, 288314680, 374809084, 468511355, 749618168, 937022710, 1874045420, 3748090840]

約数ペア:

[(1, 3748090840), (2, 1874045420), (4, 937022710), (5, 749618168), (8, 468511355), (10, 374809084), (13, 288314680), (20, 187404542), (26, 144157340), (40, 93702271), (52, 72078670), (65, 57662936), (104, 36039335), (130, 28831468), (260, 14415734), (520, 7207867)]