64672210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{50923}}^1$

素因数の和:51057

約数の個数: 16

約数和(自身を含む): 117328896

約数和(自身を除く): 52656686

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 50923, 101846, 254615, 509230, 6467221, 12934442, 32336105, 64672210]

約数ペア:

[(1, 64672210), (2, 32336105), (5, 12934442), (10, 6467221), (127, 509230), (254, 254615), (635, 101846), (1270, 50923)]