64606670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 120030336

約数和(自身を除く): 55423666

約数列:

[1, 2, 5, 10, 47, 94, 101, 202, 235, 470, 505, 1010, 1361, 2722, 4747, 6805, 9494, 13610, 23735, 47470, 63967, 127934, 137461, 274922, 319835, 639670, 687305, 1374610, 6460667, 12921334, 32303335, 64606670]

約数ペア:

[(1, 64606670), (2, 32303335), (5, 12921334), (10, 6460667), (47, 1374610), (94, 687305), (101, 639670), (202, 319835), (235, 274922), (470, 137461), (505, 127934), (1010, 63967), (1361, 47470), (2722, 23735), (4747, 13610), (6805, 9494)]