69163220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{494023}}^1$

素因数の和:494039

約数の個数: 24

約数和(自身を含む): 165992064

約数和(自身を除く): 96828844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 494023, 988046, 1976092, 2470115, 3458161, 4940230, 6916322, 9880460, 13832644, 17290805, 34581610, 69163220]

約数ペア:

[(1, 69163220), (2, 34581610), (4, 17290805), (5, 13832644), (7, 9880460), (10, 6916322), (14, 4940230), (20, 3458161), (28, 2470115), (35, 1976092), (70, 988046), (140, 494023)]