108131330

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 197588160

約数和(自身を除く): 89456830

約数列:

[1, 2, 5, 10, 131, 197, 262, 394, 419, 655, 838, 985, 1310, 1970, 2095, 4190, 25807, 51614, 54889, 82543, 109778, 129035, 165086, 258070, 274445, 412715, 548890, 825430, 10813133, 21626266, 54065665, 108131330]

約数ペア:

[(1, 108131330), (2, 54065665), (5, 21626266), (10, 10813133), (131, 825430), (197, 548890), (262, 412715), (394, 274445), (419, 258070), (655, 165086), (838, 129035), (985, 109778), (1310, 82543), (1970, 54889), (2095, 51614), (4190, 25807)]