161710584590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1\times {\mathrm{121661}}^1$

素因数の和:123908

約数の個数: 32

約数和(自身を含む): 295989046560

約数和(自身を除く): 134278461970

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2179, 4358, 10895, 21790, 121661, 132919, 243322, 265838, 608305, 664595, 1216610, 1329190, 7421321, 14842642, 37106605, 74213210, 265099319, 530198638, 1325496595, 2650993190, 16171058459, 32342116918, 80855292295, 161710584590]

約数ペア:

[(1, 161710584590), (2, 80855292295), (5, 32342116918), (10, 16171058459), (61, 2650993190), (122, 1325496595), (305, 530198638), (610, 265099319), (2179, 74213210), (4358, 37106605), (10895, 14842642), (21790, 7421321), (121661, 1329190), (132919, 1216610), (243322, 664595), (265838, 608305)]