130122460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{500471}}^1$

素因数の和:500493

約数の個数: 24

約数和(自身を含む): 294277536

約数和(自身を除く): 164155076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 500471, 1000942, 2001884, 2502355, 5004710, 6506123, 10009420, 13012246, 26024492, 32530615, 65061230, 130122460]

約数ペア:

[(1, 130122460), (2, 65061230), (4, 32530615), (5, 26024492), (10, 13012246), (13, 10009420), (20, 6506123), (26, 5004710), (52, 2502355), (65, 2001884), (130, 1000942), (260, 500471)]