214205820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28111}}^1$

素因数の和:28250

約数の個数: 48

約数和(自身を含む): 604520448

約数和(自身を除く): 390314628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 28111, 56222, 84333, 112444, 140555, 168666, 281110, 337332, 421665, 562220, 843330, 1686660, 3570097, 7140194, 10710291, 14280388, 17850485, 21420582, 35700970, 42841164, 53551455, 71401940, 107102910, 214205820]

約数ペア:

[(1, 214205820), (2, 107102910), (3, 71401940), (4, 53551455), (5, 42841164), (6, 35700970), (10, 21420582), (12, 17850485), (15, 14280388), (20, 10710291), (30, 7140194), (60, 3570097), (127, 1686660), (254, 843330), (381, 562220), (508, 421665), (635, 337332), (762, 281110), (1270, 168666), (1524, 140555), (1905, 112444), (2540, 84333), (3810, 56222), (7620, 28111)]