666922750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12071}}^1$

素因数の和:12118

約数の個数: 64

約数和(自身を含む): 1423723392

約数和(自身を除く): 756800642

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 3250, 4250, 5525, 11050, 12071, 24142, 27625, 55250, 60355, 120710, 156923, 205207, 301775, 313846, 410414, 603550, 784615, 1026035, 1508875, 1569230, 2052070, 2667691, 3017750, 3923075, 5130175, 5335382, 7846150, 10260350, 13338455, 19615375, 25650875, 26676910, 39230750, 51301750, 66692275, 133384550, 333461375, 666922750]

約数ペア:

[(1, 666922750), (2, 333461375), (5, 133384550), (10, 66692275), (13, 51301750), (17, 39230750), (25, 26676910), (26, 25650875), (34, 19615375), (50, 13338455), (65, 10260350), (85, 7846150), (125, 5335382), (130, 5130175), (170, 3923075), (221, 3017750), (250, 2667691), (325, 2052070), (425, 1569230), (442, 1508875), (650, 1026035), (850, 784615), (1105, 603550), (1625, 410414), (2125, 313846), (2210, 301775), (3250, 205207), (4250, 156923), (5525, 120710), (11050, 60355), (12071, 55250), (24142, 27625)]