289672010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{58757}}^1$

素因数の和:58810

約数の個数: 32

約数和(自身を含む): 571127760

約数和(自身を除く): 281455750

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 58757, 117514, 293785, 587570, 998869, 1703953, 1997738, 3407906, 4994345, 8519765, 9988690, 17039530, 28967201, 57934402, 144836005, 289672010]

約数ペア:

[(1, 289672010), (2, 144836005), (5, 57934402), (10, 28967201), (17, 17039530), (29, 9988690), (34, 8519765), (58, 4994345), (85, 3407906), (145, 1997738), (170, 1703953), (290, 998869), (493, 587570), (986, 293785), (2465, 117514), (4930, 58757)]