486335090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2729}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 891596160

約数和(自身を除く): 405261070

約数列:

[1, 2, 5, 10, 71, 142, 251, 355, 502, 710, 1255, 2510, 2729, 5458, 13645, 17821, 27290, 35642, 89105, 178210, 193759, 387518, 684979, 968795, 1369958, 1937590, 3424895, 6849790, 48633509, 97267018, 243167545, 486335090]

約数ペア:

[(1, 486335090), (2, 243167545), (5, 97267018), (10, 48633509), (71, 6849790), (142, 3424895), (251, 1937590), (355, 1369958), (502, 968795), (710, 684979), (1255, 387518), (2510, 193759), (2729, 178210), (5458, 89105), (13645, 35642), (17821, 27290)]