16910860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{503}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 36472464

約数和(自身を除く): 19561604

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 503, 820, 1006, 1681, 2012, 2515, 3362, 5030, 6724, 8405, 10060, 16810, 20623, 33620, 41246, 82492, 103115, 206230, 412460, 845543, 1691086, 3382172, 4227715, 8455430, 16910860]

約数ペア:

[(1, 16910860), (2, 8455430), (4, 4227715), (5, 3382172), (10, 1691086), (20, 845543), (41, 412460), (82, 206230), (164, 103115), (205, 82492), (410, 41246), (503, 33620), (820, 20623), (1006, 16810), (1681, 10060), (2012, 8405), (2515, 6724), (3362, 5030)]