201212370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{745231}}^1$

素因数の和:745247

約数の個数: 32

約数和(自身を含む): 536567040

約数和(自身を除く): 335354670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 745231, 1490462, 2235693, 3726155, 4471386, 6707079, 7452310, 11178465, 13414158, 20121237, 22356930, 33535395, 40242474, 67070790, 100606185, 201212370]

約数ペア:

[(1, 201212370), (2, 100606185), (3, 67070790), (5, 40242474), (6, 33535395), (9, 22356930), (10, 20121237), (15, 13414158), (18, 11178465), (27, 7452310), (30, 6707079), (45, 4471386), (54, 3726155), (90, 2235693), (135, 1490462), (270, 745231)]