313690490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{701}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 574129296

約数和(自身を除く): 260438806

約数列:

[1, 2, 5, 10, 73, 146, 365, 613, 701, 730, 1226, 1402, 3065, 3505, 6130, 7010, 44749, 51173, 89498, 102346, 223745, 255865, 429713, 447490, 511730, 859426, 2148565, 4297130, 31369049, 62738098, 156845245, 313690490]

約数ペア:

[(1, 313690490), (2, 156845245), (5, 62738098), (10, 31369049), (73, 4297130), (146, 2148565), (365, 859426), (613, 511730), (701, 447490), (730, 429713), (1226, 255865), (1402, 223745), (3065, 102346), (3505, 89498), (6130, 51173), (7010, 44749)]