1729522060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{25367}}^1$

素因数の和:25870

約数の個数: 48

約数和(自身を含む): 4159540224

約数和(自身を除く): 2430018164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1948, 2435, 3409, 4870, 6818, 9740, 13636, 17045, 25367, 34090, 50734, 68180, 101468, 126835, 177569, 253670, 355138, 507340, 710276, 887845, 1775690, 3551380, 12353729, 24707458, 49414916, 61768645, 86476103, 123537290, 172952206, 247074580, 345904412, 432380515, 864761030, 1729522060]

約数ペア:

[(1, 1729522060), (2, 864761030), (4, 432380515), (5, 345904412), (7, 247074580), (10, 172952206), (14, 123537290), (20, 86476103), (28, 61768645), (35, 49414916), (70, 24707458), (140, 12353729), (487, 3551380), (974, 1775690), (1948, 887845), (2435, 710276), (3409, 507340), (4870, 355138), (6818, 253670), (9740, 177569), (13636, 126835), (17045, 101468), (25367, 68180), (34090, 50734)]