13880510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 29168640

約数和(自身を除く): 15288130

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 4219, 8438, 21095, 29533, 42190, 59066, 147665, 198293, 295330, 396586, 991465, 1388051, 1982930, 2776102, 6940255, 13880510]

約数ペア:

[(1, 13880510), (2, 6940255), (5, 2776102), (7, 1982930), (10, 1388051), (14, 991465), (35, 396586), (47, 295330), (70, 198293), (94, 147665), (235, 59066), (329, 42190), (470, 29533), (658, 21095), (1645, 8438), (3290, 4219)]