2491265305

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{51361}}^1$

素因数の和:51564

約数の個数: 16

約数和(自身を含む): 3050902800

約数和(自身を除く): 559637495

約数列:

[1, 5, 89, 109, 445, 545, 9701, 48505, 51361, 256805, 4571129, 5598349, 22855645, 27991745, 498253061, 2491265305]

約数ペア:

[(1, 2491265305), (5, 498253061), (89, 27991745), (109, 22855645), (445, 5598349), (545, 4571129), (9701, 256805), (48505, 51361)]