1452970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 2787840

約数和(自身を除く): 1334870

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 109, 155, 215, 218, 310, 430, 545, 1090, 1333, 2666, 3379, 4687, 6665, 6758, 9374, 13330, 16895, 23435, 33790, 46870, 145297, 290594, 726485, 1452970]

約数ペア:

[(1, 1452970), (2, 726485), (5, 290594), (10, 145297), (31, 46870), (43, 33790), (62, 23435), (86, 16895), (109, 13330), (155, 9374), (215, 6758), (218, 6665), (310, 4687), (430, 3379), (545, 2666), (1090, 1333)]