1685843140

素因数分解:

$2^2\times 5^1\times {\mathrm{13789}}^1\times {\mathrm{6113}}^1$

素因数の和:19911

約数の個数: 24

約数和(自身を含む): 3541106520

約数和(自身を除く): 1855263380

約数列:

[1, 2, 4, 5, 10, 20, 6113, 12226, 13789, 24452, 27578, 30565, 55156, 61130, 68945, 122260, 137890, 275780, 84292157, 168584314, 337168628, 421460785, 842921570, 1685843140]

約数ペア:

[(1, 1685843140), (2, 842921570), (4, 421460785), (5, 337168628), (10, 168584314), (20, 84292157), (6113, 275780), (12226, 137890), (13789, 122260), (24452, 68945), (27578, 61130), (30565, 55156)]