32812870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 60987168

約数和(自身を除く): 28174298

約数列:

[1, 2, 5, 10, 43, 86, 137, 215, 274, 430, 557, 685, 1114, 1370, 2785, 5570, 5891, 11782, 23951, 29455, 47902, 58910, 76309, 119755, 152618, 239510, 381545, 763090, 3281287, 6562574, 16406435, 32812870]

約数ペア:

[(1, 32812870), (2, 16406435), (5, 6562574), (10, 3281287), (43, 763090), (86, 381545), (137, 239510), (215, 152618), (274, 119755), (430, 76309), (557, 58910), (685, 47902), (1114, 29455), (1370, 23951), (2785, 11782), (5570, 5891)]