2009594500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 4530629376

約数和(自身を除く): 2521034876

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 167, 205, 250, 334, 410, 500, 587, 668, 820, 835, 1025, 1174, 1670, 2050, 2348, 2935, 3340, 4100, 4175, 5125, 5870, 6847, 8350, 10250, 11740, 13694, 14675, 16700, 20500, 20875, 24067, 27388, 29350, 34235, 41750, 48134, 58700, 68470, 73375, 83500, 96268, 98029, 120335, 136940, 146750, 171175, 196058, 240670, 293500, 342350, 392116, 481340, 490145, 601675, 684700, 855875, 980290, 1203350, 1711750, 1960580, 2406700, 2450725, 3008375, 3423500, 4019189, 4901450, 6016750, 8038378, 9802900, 12033500, 12253625, 16076756, 20095945, 24507250, 40191890, 49014500, 80383780, 100479725, 200959450, 401918900, 502398625, 1004797250, 2009594500]

約数ペア:

[(1, 2009594500), (2, 1004797250), (4, 502398625), (5, 401918900), (10, 200959450), (20, 100479725), (25, 80383780), (41, 49014500), (50, 40191890), (82, 24507250), (100, 20095945), (125, 16076756), (164, 12253625), (167, 12033500), (205, 9802900), (250, 8038378), (334, 6016750), (410, 4901450), (500, 4019189), (587, 3423500), (668, 3008375), (820, 2450725), (835, 2406700), (1025, 1960580), (1174, 1711750), (1670, 1203350), (2050, 980290), (2348, 855875), (2935, 684700), (3340, 601675), (4100, 490145), (4175, 481340), (5125, 392116), (5870, 342350), (6847, 293500), (8350, 240670), (10250, 196058), (11740, 171175), (13694, 146750), (14675, 136940), (16700, 120335), (20500, 98029), (20875, 96268), (24067, 83500), (27388, 73375), (29350, 68470), (34235, 58700), (41750, 48134)]