39502490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 73510416

約数和(自身を除く): 34007926

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 1021, 2042, 3869, 5105, 7738, 10210, 19345, 38690, 54113, 74533, 108226, 149066, 270565, 372665, 541130, 745330, 3950249, 7900498, 19751245, 39502490]

約数ペア:

[(1, 39502490), (2, 19751245), (5, 7900498), (10, 3950249), (53, 745330), (73, 541130), (106, 372665), (146, 270565), (265, 149066), (365, 108226), (530, 74533), (730, 54113), (1021, 38690), (2042, 19345), (3869, 10210), (5105, 7738)]