2078502590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{24979}}^1$

素因数の和:25196

約数の個数: 32

約数和(自身を含む): 3836328480

約数和(自身を除く): 1757825890

約数列:

[1, 2, 5, 10, 53, 106, 157, 265, 314, 530, 785, 1570, 8321, 16642, 24979, 41605, 49958, 83210, 124895, 249790, 1323887, 2647774, 3921703, 6619435, 7843406, 13238870, 19608515, 39217030, 207850259, 415700518, 1039251295, 2078502590]

約数ペア:

[(1, 2078502590), (2, 1039251295), (5, 415700518), (10, 207850259), (53, 39217030), (106, 19608515), (157, 13238870), (265, 7843406), (314, 6619435), (530, 3921703), (785, 2647774), (1570, 1323887), (8321, 249790), (16642, 124895), (24979, 83210), (41605, 49958)]