7578870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19456

約数の個数: 32

約数和(自身を含む): 19589472

約数和(自身を除く): 12010602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19433, 38866, 58299, 97165, 116598, 194330, 252629, 291495, 505258, 582990, 757887, 1263145, 1515774, 2526290, 3789435, 7578870]

約数ペア:

[(1, 7578870), (2, 3789435), (3, 2526290), (5, 1515774), (6, 1263145), (10, 757887), (13, 582990), (15, 505258), (26, 291495), (30, 252629), (39, 194330), (65, 116598), (78, 97165), (130, 58299), (195, 38866), (390, 19433)]