25588380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1013}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 71888544

約数和(自身を除く): 46300164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1013, 1263, 1684, 2026, 2105, 2526, 3039, 4052, 4210, 5052, 5065, 6078, 6315, 8420, 10130, 12156, 12630, 15195, 20260, 25260, 30390, 60780, 426473, 852946, 1279419, 1705892, 2132365, 2558838, 4264730, 5117676, 6397095, 8529460, 12794190, 25588380]

約数ペア:

[(1, 25588380), (2, 12794190), (3, 8529460), (4, 6397095), (5, 5117676), (6, 4264730), (10, 2558838), (12, 2132365), (15, 1705892), (20, 1279419), (30, 852946), (60, 426473), (421, 60780), (842, 30390), (1013, 25260), (1263, 20260), (1684, 15195), (2026, 12630), (2105, 12156), (2526, 10130), (3039, 8420), (4052, 6315), (4210, 6078), (5052, 5065)]