2308903870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81847}}^1$

素因数の和:81905

約数の個数: 64

約数和(自身を含む): 5280178176

約数和(自身を除く): 2971274306

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 14105, 28210, 81847, 163694, 409235, 572929, 818470, 1064011, 1145858, 2128022, 2537257, 2864645, 5074514, 5320055, 5729290, 7448077, 10640110, 12686285, 14896154, 17760799, 25372570, 32984341, 35521598, 37240385, 65968682, 74480770, 88803995, 164921705, 177607990, 230890387, 329843410, 461780774, 1154451935, 2308903870]

約数ペア:

[(1, 2308903870), (2, 1154451935), (5, 461780774), (7, 329843410), (10, 230890387), (13, 177607990), (14, 164921705), (26, 88803995), (31, 74480770), (35, 65968682), (62, 37240385), (65, 35521598), (70, 32984341), (91, 25372570), (130, 17760799), (155, 14896154), (182, 12686285), (217, 10640110), (310, 7448077), (403, 5729290), (434, 5320055), (455, 5074514), (806, 2864645), (910, 2537257), (1085, 2128022), (2015, 1145858), (2170, 1064011), (2821, 818470), (4030, 572929), (5642, 409235), (14105, 163694), (28210, 81847)]