129922910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27011}}^1$

素因数の和:27068

約数の個数: 32

約数和(自身を含む): 258666912

約数和(自身を除く): 128744002

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 27011, 54022, 135055, 270110, 351143, 702286, 999407, 1755715, 1998814, 3511430, 4997035, 9994070, 12992291, 25984582, 64961455, 129922910]

約数ペア:

[(1, 129922910), (2, 64961455), (5, 25984582), (10, 12992291), (13, 9994070), (26, 4997035), (37, 3511430), (65, 1998814), (74, 1755715), (130, 999407), (185, 702286), (370, 351143), (481, 270110), (962, 135055), (2405, 54022), (4810, 27011)]