1349229940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{18169}}^1$

素因数の和:18304

約数の個数: 48

約数和(自身を含む): 2930457600

約数和(自身を除く): 1581227660

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 3713, 7426, 14852, 18169, 18565, 36338, 37130, 72676, 74260, 90845, 181690, 363380, 853943, 1435351, 1707886, 2870702, 3415772, 4269715, 5741404, 7176755, 8539430, 14353510, 17078860, 28707020, 67461497, 134922994, 269845988, 337307485, 674614970, 1349229940]

約数ペア:

[(1, 1349229940), (2, 674614970), (4, 337307485), (5, 269845988), (10, 134922994), (20, 67461497), (47, 28707020), (79, 17078860), (94, 14353510), (158, 8539430), (188, 7176755), (235, 5741404), (316, 4269715), (395, 3415772), (470, 2870702), (790, 1707886), (940, 1435351), (1580, 853943), (3713, 363380), (7426, 181690), (14852, 90845), (18169, 74260), (18565, 72676), (36338, 37130)]