2406926020

素因数分解:

$2^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{63709}}^1$

素因数の和:65607

約数の個数: 24

約数和(自身を含む): 5057299800

約数和(自身を除く): 2650373780

約数列:

[1, 2, 4, 5, 10, 20, 1889, 3778, 7556, 9445, 18890, 37780, 63709, 127418, 254836, 318545, 637090, 1274180, 120346301, 240692602, 481385204, 601731505, 1203463010, 2406926020]

約数ペア:

[(1, 2406926020), (2, 1203463010), (4, 601731505), (5, 481385204), (10, 240692602), (20, 120346301), (1889, 1274180), (3778, 637090), (7556, 318545), (9445, 254836), (18890, 127418), (37780, 63709)]