129225830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4421}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 241971840

約数和(自身を除く): 112746010

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 4421, 5846, 8842, 14615, 22105, 29230, 44210, 163577, 327154, 349259, 698518, 817885, 1635770, 1746295, 3492590, 12922583, 25845166, 64612915, 129225830]

約数ペア:

[(1, 129225830), (2, 64612915), (5, 25845166), (10, 12922583), (37, 3492590), (74, 1746295), (79, 1635770), (158, 817885), (185, 698518), (370, 349259), (395, 327154), (790, 163577), (2923, 44210), (4421, 29230), (5846, 22105), (8842, 14615)]