9947301460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{34871}}^1$

素因数の和:35736

約数の個数: 48

約数和(自身を含む): 22145114880

約数和(自身を除く): 12197813420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 839, 1678, 3356, 4195, 8390, 14263, 16780, 28526, 34871, 57052, 69742, 71315, 139484, 142630, 174355, 285260, 348710, 592807, 697420, 1185614, 2371228, 2964035, 5928070, 11856140, 29256769, 58513538, 117027076, 146283845, 292567690, 497365073, 585135380, 994730146, 1989460292, 2486825365, 4973650730, 9947301460]

約数ペア:

[(1, 9947301460), (2, 4973650730), (4, 2486825365), (5, 1989460292), (10, 994730146), (17, 585135380), (20, 497365073), (34, 292567690), (68, 146283845), (85, 117027076), (170, 58513538), (340, 29256769), (839, 11856140), (1678, 5928070), (3356, 2964035), (4195, 2371228), (8390, 1185614), (14263, 697420), (16780, 592807), (28526, 348710), (34871, 285260), (57052, 174355), (69742, 142630), (71315, 139484)]