3155110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 6796224

約数和(自身を除く): 3641114

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 137, 235, 245, 274, 329, 470, 490, 658, 685, 959, 1370, 1645, 1918, 2303, 3290, 4606, 4795, 6439, 6713, 9590, 11515, 12878, 13426, 23030, 32195, 33565, 45073, 64390, 67130, 90146, 225365, 315511, 450730, 631022, 1577555, 3155110]

約数ペア:

[(1, 3155110), (2, 1577555), (5, 631022), (7, 450730), (10, 315511), (14, 225365), (35, 90146), (47, 67130), (49, 64390), (70, 45073), (94, 33565), (98, 32195), (137, 23030), (235, 13426), (245, 12878), (274, 11515), (329, 9590), (470, 6713), (490, 6439), (658, 4795), (685, 4606), (959, 3290), (1370, 2303), (1645, 1918)]