2681926130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557573}}^1$

素因数の和:557630

約数の個数: 32

約数和(自身を含む): 5339328624

約数和(自身を除く): 2657402494

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 557573, 1115146, 2787865, 5575730, 7248449, 14496898, 20630201, 36242245, 41260402, 72484490, 103151005, 206302010, 268192613, 536385226, 1340963065, 2681926130]

約数ペア:

[(1, 2681926130), (2, 1340963065), (5, 536385226), (10, 268192613), (13, 206302010), (26, 103151005), (37, 72484490), (65, 41260402), (74, 36242245), (130, 20630201), (185, 14496898), (370, 7248449), (481, 5575730), (962, 2787865), (2405, 1115146), (4810, 557573)]