207870870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{32839}}^1$

素因数の和:33060

約数の個数: 32

約数和(自身を含む): 501269760

約数和(自身を除く): 293398890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 32839, 65678, 98517, 164195, 197034, 328390, 492585, 985170, 6929029, 13858058, 20787087, 34645145, 41574174, 69290290, 103935435, 207870870]

約数ペア:

[(1, 207870870), (2, 103935435), (3, 69290290), (5, 41574174), (6, 34645145), (10, 20787087), (15, 13858058), (30, 6929029), (211, 985170), (422, 492585), (633, 328390), (1055, 197034), (1266, 164195), (2110, 98517), (3165, 65678), (6330, 32839)]