2103648970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{21929}}^1$

素因数の和:22170

約数の個数: 32

約数和(自身を含む): 3879504720

約数和(自身を除く): 1775855750

約数列:

[1, 2, 5, 10, 53, 106, 181, 265, 362, 530, 905, 1810, 9593, 19186, 21929, 43858, 47965, 95930, 109645, 219290, 1162237, 2324474, 3969149, 5811185, 7938298, 11622370, 19845745, 39691490, 210364897, 420729794, 1051824485, 2103648970]

約数ペア:

[(1, 2103648970), (2, 1051824485), (5, 420729794), (10, 210364897), (53, 39691490), (106, 19845745), (181, 11622370), (265, 7938298), (362, 5811185), (530, 3969149), (905, 2324474), (1810, 1162237), (9593, 219290), (19186, 109645), (21929, 95930), (43858, 47965)]