904006090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6953893}}^1$

素因数の和:6953913

約数の個数: 16

約数和(自身を含む): 1752381288

約数和(自身を除く): 848375198

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6953893, 13907786, 34769465, 69538930, 90400609, 180801218, 452003045, 904006090]

約数ペア:

[(1, 904006090), (2, 452003045), (5, 180801218), (10, 90400609), (13, 69538930), (26, 34769465), (65, 13907786), (130, 6953893)]