13815693740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{543497}}^1$

素因数の和:543578

約数の個数: 48

約数和(自身を含む): 30679375104

約数和(自身を除く): 16863681364

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 12710, 25420, 543497, 1086994, 2173988, 2717485, 5434970, 10869940, 16848407, 22283377, 33696814, 44566754, 67393628, 84242035, 89133508, 111416885, 168484070, 222833770, 336968140, 445667540, 690784687, 1381569374, 2763138748, 3453923435, 6907846870, 13815693740]

約数ペア:

[(1, 13815693740), (2, 6907846870), (4, 3453923435), (5, 2763138748), (10, 1381569374), (20, 690784687), (31, 445667540), (41, 336968140), (62, 222833770), (82, 168484070), (124, 111416885), (155, 89133508), (164, 84242035), (205, 67393628), (310, 44566754), (410, 33696814), (620, 22283377), (820, 16848407), (1271, 10869940), (2542, 5434970), (5084, 2717485), (6355, 2173988), (12710, 1086994), (25420, 543497)]