45305780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 102998784

約数和(自身を除く): 57693004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271, 542, 643, 1084, 1286, 1355, 2572, 2710, 3215, 3523, 5420, 6430, 7046, 8359, 12860, 14092, 16718, 17615, 33436, 35230, 41795, 70460, 83590, 167180, 174253, 348506, 697012, 871265, 1742530, 2265289, 3485060, 4530578, 9061156, 11326445, 22652890, 45305780]

約数ペア:

[(1, 45305780), (2, 22652890), (4, 11326445), (5, 9061156), (10, 4530578), (13, 3485060), (20, 2265289), (26, 1742530), (52, 871265), (65, 697012), (130, 348506), (260, 174253), (271, 167180), (542, 83590), (643, 70460), (1084, 41795), (1286, 35230), (1355, 33436), (2572, 17615), (2710, 16718), (3215, 14092), (3523, 12860), (5420, 8359), (6430, 7046)]