12530830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 24893568

約数和(自身を除く): 12362738

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2351, 2665, 4702, 5330, 11755, 23510, 30563, 61126, 96391, 152815, 192782, 305630, 481955, 963910, 1253083, 2506166, 6265415, 12530830]

約数ペア:

[(1, 12530830), (2, 6265415), (5, 2506166), (10, 1253083), (13, 963910), (26, 481955), (41, 305630), (65, 192782), (82, 152815), (130, 96391), (205, 61126), (410, 30563), (533, 23510), (1066, 11755), (2351, 5330), (2665, 4702)]