126980310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248981}}^1$

素因数の和:249008

約数の個数: 32

約数和(自身を含む): 322680672

約数和(自身を除く): 195700362

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 248981, 497962, 746943, 1244905, 1493886, 2489810, 3734715, 4232677, 7469430, 8465354, 12698031, 21163385, 25396062, 42326770, 63490155, 126980310]

約数ペア:

[(1, 126980310), (2, 63490155), (3, 42326770), (5, 25396062), (6, 21163385), (10, 12698031), (15, 8465354), (17, 7469430), (30, 4232677), (34, 3734715), (51, 2489810), (85, 1493886), (102, 1244905), (170, 746943), (255, 497962), (510, 248981)]