25101839090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{229639}}^1$

素因数の和:230306

約数の個数: 32

約数和(自身を含む): 47915763840

約数和(自身を除く): 22813924750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 643, 1286, 3215, 6430, 10931, 21862, 54655, 109310, 229639, 459278, 1148195, 2296390, 3903863, 7807726, 19519315, 39038630, 147657877, 295315754, 738289385, 1476578770, 2510183909, 5020367818, 12550919545, 25101839090]

約数ペア:

[(1, 25101839090), (2, 12550919545), (5, 5020367818), (10, 2510183909), (17, 1476578770), (34, 738289385), (85, 295315754), (170, 147657877), (643, 39038630), (1286, 19519315), (3215, 7807726), (6430, 3903863), (10931, 2296390), (21862, 1148195), (54655, 459278), (109310, 229639)]