7637890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 15177456

約数和(自身を除く): 7539566

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1433, 2665, 2866, 5330, 7165, 14330, 18629, 37258, 58753, 93145, 117506, 186290, 293765, 587530, 763789, 1527578, 3818945, 7637890]

約数ペア:

[(1, 7637890), (2, 3818945), (5, 1527578), (10, 763789), (13, 587530), (26, 293765), (41, 186290), (65, 117506), (82, 93145), (130, 58753), (205, 37258), (410, 18629), (533, 14330), (1066, 7165), (1433, 5330), (2665, 2866)]