489759710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{56359}}^1$

素因数の和:56456

約数の個数: 32

約数和(自身を含む): 973900800

約数和(自身を除く): 484141090

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 56359, 112718, 281795, 563590, 619949, 1239898, 3099745, 4452361, 6199490, 8904722, 22261805, 44523610, 48975971, 97951942, 244879855, 489759710]

約数ペア:

[(1, 489759710), (2, 244879855), (5, 97951942), (10, 48975971), (11, 44523610), (22, 22261805), (55, 8904722), (79, 6199490), (110, 4452361), (158, 3099745), (395, 1239898), (790, 619949), (869, 563590), (1738, 281795), (4345, 112718), (8690, 56359)]