160474340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2459}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 364512960

約数和(自身を除く): 204038620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 1004, 1255, 2459, 2510, 3263, 4918, 5020, 6526, 9836, 12295, 13052, 16315, 24590, 31967, 32630, 49180, 63934, 65260, 127868, 159835, 319670, 617209, 639340, 1234418, 2468836, 3086045, 6172090, 8023717, 12344180, 16047434, 32094868, 40118585, 80237170, 160474340]

約数ペア:

[(1, 160474340), (2, 80237170), (4, 40118585), (5, 32094868), (10, 16047434), (13, 12344180), (20, 8023717), (26, 6172090), (52, 3086045), (65, 2468836), (130, 1234418), (251, 639340), (260, 617209), (502, 319670), (1004, 159835), (1255, 127868), (2459, 65260), (2510, 63934), (3263, 49180), (4918, 32630), (5020, 31967), (6526, 24590), (9836, 16315), (12295, 13052)]