61510278380

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5386189}}^1$

素因数の和:5386769

約数の個数: 24

約数和(自身を含む): 129397828560

約数和(自身を除く): 67887550180

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 11420, 5386189, 10772378, 21544756, 26930945, 53861890, 107723780, 3075513919, 6151027838, 12302055676, 15377569595, 30755139190, 61510278380]

約数ペア:

[(1, 61510278380), (2, 30755139190), (4, 15377569595), (5, 12302055676), (10, 6151027838), (20, 3075513919), (571, 107723780), (1142, 53861890), (2284, 26930945), (2855, 21544756), (5710, 10772378), (11420, 5386189)]