660910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 1283040

約数和(自身を除く): 622130

約数列:

[1, 2, 5, 10, 29, 43, 53, 58, 86, 106, 145, 215, 265, 290, 430, 530, 1247, 1537, 2279, 2494, 3074, 4558, 6235, 7685, 11395, 12470, 15370, 22790, 66091, 132182, 330455, 660910]

約数ペア:

[(1, 660910), (2, 330455), (5, 132182), (10, 66091), (29, 22790), (43, 15370), (53, 12470), (58, 11395), (86, 7685), (106, 6235), (145, 4558), (215, 3074), (265, 2494), (290, 2279), (430, 1537), (530, 1247)]