2085165870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{780961}}^1$

素因数の和:781060

約数の個数: 32

約数和(自身を含む): 5060633760

約数和(自身を除く): 2975467890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 780961, 1561922, 2342883, 3904805, 4685766, 7809610, 11714415, 23428830, 69505529, 139011058, 208516587, 347527645, 417033174, 695055290, 1042582935, 2085165870]

約数ペア:

[(1, 2085165870), (2, 1042582935), (3, 695055290), (5, 417033174), (6, 347527645), (10, 208516587), (15, 139011058), (30, 69505529), (89, 23428830), (178, 11714415), (267, 7809610), (445, 4685766), (534, 3904805), (890, 2342883), (1335, 1561922), (2670, 780961)]