2685968720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{15551}}^1$

素因数の和:15708

約数の個数: 80

約数和(自身を含む): 6664716288

約数和(自身を除く): 3978747568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 1016, 1270, 1360, 2032, 2159, 2540, 4318, 5080, 8636, 10160, 10795, 15551, 17272, 21590, 31102, 34544, 43180, 62204, 77755, 86360, 124408, 155510, 172720, 248816, 264367, 311020, 528734, 622040, 1057468, 1244080, 1321835, 1974977, 2114936, 2643670, 3949954, 4229872, 5287340, 7899908, 9874885, 10574680, 15799816, 19749770, 21149360, 31599632, 33574609, 39499540, 67149218, 78999080, 134298436, 157998160, 167873045, 268596872, 335746090, 537193744, 671492180, 1342984360, 2685968720]

約数ペア:

[(1, 2685968720), (2, 1342984360), (4, 671492180), (5, 537193744), (8, 335746090), (10, 268596872), (16, 167873045), (17, 157998160), (20, 134298436), (34, 78999080), (40, 67149218), (68, 39499540), (80, 33574609), (85, 31599632), (127, 21149360), (136, 19749770), (170, 15799816), (254, 10574680), (272, 9874885), (340, 7899908), (508, 5287340), (635, 4229872), (680, 3949954), (1016, 2643670), (1270, 2114936), (1360, 1974977), (2032, 1321835), (2159, 1244080), (2540, 1057468), (4318, 622040), (5080, 528734), (8636, 311020), (10160, 264367), (10795, 248816), (15551, 172720), (17272, 155510), (21590, 124408), (31102, 86360), (34544, 77755), (43180, 62204)]