204099870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523333}}^1$

素因数の和:523356

約数の個数: 32

約数和(自身を含む): 527520672

約数和(自身を除く): 323420802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 523333, 1046666, 1569999, 2616665, 3139998, 5233330, 6803329, 7849995, 13606658, 15699990, 20409987, 34016645, 40819974, 68033290, 102049935, 204099870]

約数ペア:

[(1, 204099870), (2, 102049935), (3, 68033290), (5, 40819974), (6, 34016645), (10, 20409987), (13, 15699990), (15, 13606658), (26, 7849995), (30, 6803329), (39, 5233330), (65, 3139998), (78, 2616665), (130, 1569999), (195, 1046666), (390, 523333)]