456423620

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{84211}}^1$

素因数の和:84491

約数の個数: 24

約数和(自身を含む): 962037888

約数和(自身を除く): 505614268

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 84211, 168422, 336844, 421055, 842110, 1684220, 22821181, 45642362, 91284724, 114105905, 228211810, 456423620]

約数ペア:

[(1, 456423620), (2, 228211810), (4, 114105905), (5, 91284724), (10, 45642362), (20, 22821181), (271, 1684220), (542, 842110), (1084, 421055), (1355, 336844), (2710, 168422), (5420, 84211)]