64875410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 122867712

約数和(自身を除く): 57992302

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 1270, 2221, 2921, 4442, 5842, 11105, 14605, 22210, 29210, 51083, 102166, 255415, 282067, 510830, 564134, 1410335, 2820670, 6487541, 12975082, 32437705, 64875410]

約数ペア:

[(1, 64875410), (2, 32437705), (5, 12975082), (10, 6487541), (23, 2820670), (46, 1410335), (115, 564134), (127, 510830), (230, 282067), (254, 255415), (635, 102166), (1270, 51083), (2221, 29210), (2921, 22210), (4442, 14605), (5842, 11105)]