131874470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144917}}^1$

素因数の和:144944

約数の個数: 32

約数和(自身を含む): 292154688

約数和(自身を除く): 160280218

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 144917, 289834, 724585, 1014419, 1449170, 1883921, 2028838, 3767842, 5072095, 9419605, 10144190, 13187447, 18839210, 26374894, 65937235, 131874470]

約数ペア:

[(1, 131874470), (2, 65937235), (5, 26374894), (7, 18839210), (10, 13187447), (13, 10144190), (14, 9419605), (26, 5072095), (35, 3767842), (65, 2028838), (70, 1883921), (91, 1449170), (130, 1014419), (182, 724585), (455, 289834), (910, 144917)]