12641750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4597}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 25822368

約数和(自身を除く): 13180618

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 4597, 9194, 22985, 45970, 50567, 101134, 114925, 229850, 252835, 505670, 574625, 1149250, 1264175, 2528350, 6320875, 12641750]

約数ペア:

[(1, 12641750), (2, 6320875), (5, 2528350), (10, 1264175), (11, 1149250), (22, 574625), (25, 505670), (50, 252835), (55, 229850), (110, 114925), (125, 101134), (250, 50567), (275, 45970), (550, 22985), (1375, 9194), (2750, 4597)]