64429630

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{15377}}^1$

素因数の和:15803

約数の個数: 16

約数和(自身を含む): 116257680

約数和(自身を除く): 51828050

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 15377, 30754, 76885, 153770, 6442963, 12885926, 32214815, 64429630]

約数ペア:

[(1, 64429630), (2, 32214815), (5, 12885926), (10, 6442963), (419, 153770), (838, 76885), (2095, 30754), (4190, 15377)]