1178620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 2556288

約数和(自身を除く): 1377668

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1901, 3802, 7604, 9505, 19010, 38020, 58931, 117862, 235724, 294655, 589310, 1178620]

約数ペア:

[(1, 1178620), (2, 589310), (4, 294655), (5, 235724), (10, 117862), (20, 58931), (31, 38020), (62, 19010), (124, 9505), (155, 7604), (310, 3802), (620, 1901)]