291275630

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 530712000

約数和(自身を除く): 239436370

約数列:

[1, 2, 5, 10, 149, 233, 298, 466, 745, 839, 1165, 1490, 1678, 2330, 4195, 8390, 34717, 69434, 125011, 173585, 195487, 250022, 347170, 390974, 625055, 977435, 1250110, 1954870, 29127563, 58255126, 145637815, 291275630]

約数ペア:

[(1, 291275630), (2, 145637815), (5, 58255126), (10, 29127563), (149, 1954870), (233, 1250110), (298, 977435), (466, 625055), (745, 390974), (839, 347170), (1165, 250022), (1490, 195487), (1678, 173585), (2330, 125011), (4195, 69434), (8390, 34717)]