1900383940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1044167}}^1$

素因数の和:1044196

約数の個数: 48

約数和(自身を含む): 4911766272

約数和(自身を除く): 3011382332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1044167, 2088334, 4176668, 5220835, 7309169, 10441670, 13574171, 14618338, 20883340, 27148342, 29236676, 36545845, 54296684, 67870855, 73091690, 95019197, 135741710, 146183380, 190038394, 271483420, 380076788, 475095985, 950191970, 1900383940]

約数ペア:

[(1, 1900383940), (2, 950191970), (4, 475095985), (5, 380076788), (7, 271483420), (10, 190038394), (13, 146183380), (14, 135741710), (20, 95019197), (26, 73091690), (28, 67870855), (35, 54296684), (52, 36545845), (65, 29236676), (70, 27148342), (91, 20883340), (130, 14618338), (140, 13574171), (182, 10441670), (260, 7309169), (364, 5220835), (455, 4176668), (910, 2088334), (1820, 1044167)]