89507270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 165725568

約数和(自身を除く): 76218298

約数列:

[1, 2, 5, 10, 47, 94, 157, 235, 314, 470, 785, 1213, 1570, 2426, 6065, 7379, 12130, 14758, 36895, 57011, 73790, 114022, 190441, 285055, 380882, 570110, 952205, 1904410, 8950727, 17901454, 44753635, 89507270]

約数ペア:

[(1, 89507270), (2, 44753635), (5, 17901454), (10, 8950727), (47, 1904410), (94, 952205), (157, 570110), (235, 380882), (314, 285055), (470, 190441), (785, 114022), (1213, 73790), (1570, 57011), (2426, 36895), (6065, 14758), (7379, 12130)]