26697800

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 62607600

約数和(自身を除く): 35909800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1019, 1048, 1310, 2038, 2620, 3275, 4076, 5095, 5240, 6550, 8152, 10190, 13100, 20380, 25475, 26200, 40760, 50950, 101900, 133489, 203800, 266978, 533956, 667445, 1067912, 1334890, 2669780, 3337225, 5339560, 6674450, 13348900, 26697800]

約数ペア:

[(1, 26697800), (2, 13348900), (4, 6674450), (5, 5339560), (8, 3337225), (10, 2669780), (20, 1334890), (25, 1067912), (40, 667445), (50, 533956), (100, 266978), (131, 203800), (200, 133489), (262, 101900), (524, 50950), (655, 40760), (1019, 26200), (1048, 25475), (1310, 20380), (2038, 13100), (2620, 10190), (3275, 8152), (4076, 6550), (5095, 5240)]