486551230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{20963}}^1$

素因数の和:21192

約数の個数: 32

約数和(自身を含む): 959983488

約数和(自身を除く): 473432258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 4642, 11605, 20963, 23210, 41926, 104815, 209630, 230593, 461186, 1152965, 2305930, 4423193, 8846386, 22115965, 44231930, 48655123, 97310246, 243275615, 486551230]

約数ペア:

[(1, 486551230), (2, 243275615), (5, 97310246), (10, 48655123), (11, 44231930), (22, 22115965), (55, 8846386), (110, 4423193), (211, 2305930), (422, 1152965), (1055, 461186), (2110, 230593), (2321, 209630), (4642, 104815), (11605, 41926), (20963, 23210)]