70938530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2447}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 138184704

約数和(自身を除く): 67246174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2447, 2899, 4894, 5798, 12235, 14495, 24470, 28990, 31811, 63622, 159055, 318110, 545681, 1091362, 2728405, 5456810, 7093853, 14187706, 35469265, 70938530]

約数ペア:

[(1, 70938530), (2, 35469265), (5, 14187706), (10, 7093853), (13, 5456810), (26, 2728405), (65, 1091362), (130, 545681), (223, 318110), (446, 159055), (1115, 63622), (2230, 31811), (2447, 28990), (2899, 24470), (4894, 14495), (5798, 12235)]