61012340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98407}}^1$

素因数の和:98447

約数の個数: 24

約数和(自身を含む): 132260352

約数和(自身を除く): 71248012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 98407, 196814, 393628, 492035, 984070, 1968140, 3050617, 6101234, 12202468, 15253085, 30506170, 61012340]

約数ペア:

[(1, 61012340), (2, 30506170), (4, 15253085), (5, 12202468), (10, 6101234), (20, 3050617), (31, 1968140), (62, 984070), (124, 492035), (155, 393628), (310, 196814), (620, 98407)]