355643080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^2$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 862793820

約数和(自身を除く): 507150740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 827, 1654, 3308, 4135, 6616, 8270, 10751, 16540, 21502, 33080, 43004, 53755, 86008, 107510, 215020, 430040, 683929, 1367858, 2735716, 3419645, 5471432, 6839290, 8891077, 13678580, 17782154, 27357160, 35564308, 44455385, 71128616, 88910770, 177821540, 355643080]

約数ペア:

[(1, 355643080), (2, 177821540), (4, 88910770), (5, 71128616), (8, 44455385), (10, 35564308), (13, 27357160), (20, 17782154), (26, 13678580), (40, 8891077), (52, 6839290), (65, 5471432), (104, 3419645), (130, 2735716), (260, 1367858), (520, 683929), (827, 430040), (1654, 215020), (3308, 107510), (4135, 86008), (6616, 53755), (8270, 43004), (10751, 33080), (16540, 21502)]