1856557860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{13229}}^1$

素因数の和:15580

約数の個数: 48

約数和(自身を含む): 5200977600

約数和(自身を除く): 3344419740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2339, 4678, 7017, 9356, 11695, 13229, 14034, 23390, 26458, 28068, 35085, 39687, 46780, 52916, 66145, 70170, 79374, 132290, 140340, 158748, 198435, 264580, 396870, 793740, 30942631, 61885262, 92827893, 123770524, 154713155, 185655786, 309426310, 371311572, 464139465, 618852620, 928278930, 1856557860]

約数ペア:

[(1, 1856557860), (2, 928278930), (3, 618852620), (4, 464139465), (5, 371311572), (6, 309426310), (10, 185655786), (12, 154713155), (15, 123770524), (20, 92827893), (30, 61885262), (60, 30942631), (2339, 793740), (4678, 396870), (7017, 264580), (9356, 198435), (11695, 158748), (13229, 140340), (14034, 132290), (23390, 79374), (26458, 70170), (28068, 66145), (35085, 52916), (39687, 46780)]