2012115990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{3347}}^1$

素因数の和:4077

約数の個数: 64

約数和(自身を含む): 5004322560

約数和(自身を除く): 2992206570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 691, 870, 1382, 2073, 3347, 3455, 4146, 6694, 6910, 10041, 10365, 16735, 20039, 20082, 20730, 33470, 40078, 50205, 60117, 97063, 100195, 100410, 120234, 194126, 200390, 291189, 300585, 485315, 582378, 601170, 970630, 1455945, 2312777, 2911890, 4625554, 6938331, 11563885, 13876662, 23127770, 34691655, 67070533, 69383310, 134141066, 201211599, 335352665, 402423198, 670705330, 1006057995, 2012115990]

約数ペア:

[(1, 2012115990), (2, 1006057995), (3, 670705330), (5, 402423198), (6, 335352665), (10, 201211599), (15, 134141066), (29, 69383310), (30, 67070533), (58, 34691655), (87, 23127770), (145, 13876662), (174, 11563885), (290, 6938331), (435, 4625554), (691, 2911890), (870, 2312777), (1382, 1455945), (2073, 970630), (3347, 601170), (3455, 582378), (4146, 485315), (6694, 300585), (6910, 291189), (10041, 200390), (10365, 194126), (16735, 120234), (20039, 100410), (20082, 100195), (20730, 97063), (33470, 60117), (40078, 50205)]