57192460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219971}}^1$

素因数の和:219993

約数の個数: 24

約数和(自身を含む): 129343536

約数和(自身を除く): 72151076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 219971, 439942, 879884, 1099855, 2199710, 2859623, 4399420, 5719246, 11438492, 14298115, 28596230, 57192460]

約数ペア:

[(1, 57192460), (2, 28596230), (4, 14298115), (5, 11438492), (10, 5719246), (13, 4399420), (20, 2859623), (26, 2199710), (52, 1099855), (65, 879884), (130, 439942), (260, 219971)]