2070792695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{2081}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 2752237440

約数和(自身を除く): 681444745

約数列:

[1, 5, 17, 23, 85, 115, 391, 509, 1955, 2081, 2545, 8653, 10405, 11707, 35377, 43265, 47863, 58535, 176885, 199019, 239315, 813671, 995095, 1059229, 4068355, 5296145, 18006893, 24362267, 90034465, 121811335, 414158539, 2070792695]

約数ペア:

[(1, 2070792695), (5, 414158539), (17, 121811335), (23, 90034465), (85, 24362267), (115, 18006893), (391, 5296145), (509, 4068355), (1955, 1059229), (2081, 995095), (2545, 813671), (8653, 239315), (10405, 199019), (11707, 176885), (35377, 58535), (43265, 47863)]