84271570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 156447216

約数和(自身を除く): 72175646

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 421, 541, 842, 1082, 2105, 2705, 4210, 5410, 15577, 20017, 31154, 40034, 77885, 100085, 155770, 200170, 227761, 455522, 1138805, 2277610, 8427157, 16854314, 42135785, 84271570]

約数ペア:

[(1, 84271570), (2, 42135785), (5, 16854314), (10, 8427157), (37, 2277610), (74, 1138805), (185, 455522), (370, 227761), (421, 200170), (541, 155770), (842, 100085), (1082, 77885), (2105, 40034), (2705, 31154), (4210, 20017), (5410, 15577)]