205065030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{93637}}^1$

素因数の和:93720

約数の個数: 32

約数和(自身を含む): 498903264

約数和(自身を除く): 293838234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 93637, 187274, 280911, 468185, 561822, 936370, 1404555, 2809110, 6835501, 13671002, 20506503, 34177505, 41013006, 68355010, 102532515, 205065030]

約数ペア:

[(1, 205065030), (2, 102532515), (3, 68355010), (5, 41013006), (6, 34177505), (10, 20506503), (15, 13671002), (30, 6835501), (73, 2809110), (146, 1404555), (219, 936370), (365, 561822), (438, 468185), (730, 280911), (1095, 187274), (2190, 93637)]