7472270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 14605920

約数和(自身を除く): 7133650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 251, 458, 502, 1145, 1255, 2290, 2510, 2977, 3263, 5954, 6526, 14885, 16315, 29770, 32630, 57479, 114958, 287395, 574790, 747227, 1494454, 3736135, 7472270]

約数ペア:

[(1, 7472270), (2, 3736135), (5, 1494454), (10, 747227), (13, 574790), (26, 287395), (65, 114958), (130, 57479), (229, 32630), (251, 29770), (458, 16315), (502, 14885), (1145, 6526), (1255, 5954), (2290, 3263), (2510, 2977)]