202238530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21911}}^1$

素因数の和:22002

約数の個数: 32

約数和(自身を含む): 397571328

約数和(自身を除く): 195332798

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 21911, 43822, 109555, 219110, 284843, 569686, 1424215, 1555681, 2848430, 3111362, 7778405, 15556810, 20223853, 40447706, 101119265, 202238530]

約数ペア:

[(1, 202238530), (2, 101119265), (5, 40447706), (10, 20223853), (13, 15556810), (26, 7778405), (65, 3111362), (71, 2848430), (130, 1555681), (142, 1424215), (355, 569686), (710, 284843), (923, 219110), (1846, 109555), (4615, 43822), (9230, 21911)]