205556070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{66523}}^1$

素因数の和:66636

約数の個数: 32

約数和(自身を含む): 498131712

約数和(自身を除く): 292575642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 66523, 133046, 199569, 332615, 399138, 665230, 997845, 1995690, 6851869, 13703738, 20555607, 34259345, 41111214, 68518690, 102778035, 205556070]

約数ペア:

[(1, 205556070), (2, 102778035), (3, 68518690), (5, 41111214), (6, 34259345), (10, 20555607), (15, 13703738), (30, 6851869), (103, 1995690), (206, 997845), (309, 665230), (515, 399138), (618, 332615), (1030, 199569), (1545, 133046), (3090, 66523)]