564460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 1291248

約数和(自身を除く): 726788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 169, 260, 334, 338, 668, 676, 835, 845, 1670, 1690, 2171, 3340, 3380, 4342, 8684, 10855, 21710, 28223, 43420, 56446, 112892, 141115, 282230, 564460]

約数ペア:

[(1, 564460), (2, 282230), (4, 141115), (5, 112892), (10, 56446), (13, 43420), (20, 28223), (26, 21710), (52, 10855), (65, 8684), (130, 4342), (167, 3380), (169, 3340), (260, 2171), (334, 1690), (338, 1670), (668, 845), (676, 835)]