290517810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18731}}^1$

素因数の和:18799

約数の個数: 64

約数和(自身を含む): 776853504

約数和(自身を除く): 486335694

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 3102, 5170, 7755, 15510, 18731, 37462, 56193, 93655, 112386, 187310, 206041, 280965, 412082, 561930, 618123, 880357, 1030205, 1236246, 1760714, 2060410, 2641071, 3090615, 4401785, 5282142, 6181230, 8803570, 9683927, 13205355, 19367854, 26410710, 29051781, 48419635, 58103562, 96839270, 145258905, 290517810]

約数ペア:

[(1, 290517810), (2, 145258905), (3, 96839270), (5, 58103562), (6, 48419635), (10, 29051781), (11, 26410710), (15, 19367854), (22, 13205355), (30, 9683927), (33, 8803570), (47, 6181230), (55, 5282142), (66, 4401785), (94, 3090615), (110, 2641071), (141, 2060410), (165, 1760714), (235, 1236246), (282, 1030205), (330, 880357), (470, 618123), (517, 561930), (705, 412082), (1034, 280965), (1410, 206041), (1551, 187310), (2585, 112386), (3102, 93655), (5170, 56193), (7755, 37462), (15510, 18731)]