2217045740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1218157}}^1$

素因数の和:1218186

約数の個数: 48

約数和(自身を含む): 5730215232

約数和(自身を除く): 3513169492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1218157, 2436314, 4872628, 6090785, 8527099, 12181570, 15836041, 17054198, 24363140, 31672082, 34108396, 42635495, 63344164, 79180205, 85270990, 110852287, 158360410, 170541980, 221704574, 316720820, 443409148, 554261435, 1108522870, 2217045740]

約数ペア:

[(1, 2217045740), (2, 1108522870), (4, 554261435), (5, 443409148), (7, 316720820), (10, 221704574), (13, 170541980), (14, 158360410), (20, 110852287), (26, 85270990), (28, 79180205), (35, 63344164), (52, 42635495), (65, 34108396), (70, 31672082), (91, 24363140), (130, 17054198), (140, 15836041), (182, 12181570), (260, 8527099), (364, 6090785), (455, 4872628), (910, 2436314), (1820, 1218157)]