66703430

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 122218848

約数和(自身を除く): 55515418

約数列:

[1, 2, 5, 10, 101, 202, 211, 313, 422, 505, 626, 1010, 1055, 1565, 2110, 3130, 21311, 31613, 42622, 63226, 66043, 106555, 132086, 158065, 213110, 316130, 330215, 660430, 6670343, 13340686, 33351715, 66703430]

約数ペア:

[(1, 66703430), (2, 33351715), (5, 13340686), (10, 6670343), (101, 660430), (202, 330215), (211, 316130), (313, 213110), (422, 158065), (505, 132086), (626, 106555), (1010, 66043), (1055, 63226), (1565, 42622), (2110, 31613), (3130, 21311)]