2013458000

素因数分解:

$2^4\times 5^3\times {\mathrm{127}}^1\times {\mathrm{7927}}^1$

素因数の和:8077

約数の個数: 80

約数和(自身を含む): 4907495424

約数和(自身を除く): 2894037424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 250, 254, 400, 500, 508, 635, 1000, 1016, 1270, 2000, 2032, 2540, 3175, 5080, 6350, 7927, 10160, 12700, 15854, 15875, 25400, 31708, 31750, 39635, 50800, 63416, 63500, 79270, 126832, 127000, 158540, 198175, 254000, 317080, 396350, 634160, 792700, 990875, 1006729, 1585400, 1981750, 2013458, 3170800, 3963500, 4026916, 5033645, 7927000, 8053832, 10067290, 15854000, 16107664, 20134580, 25168225, 40269160, 50336450, 80538320, 100672900, 125841125, 201345800, 251682250, 402691600, 503364500, 1006729000, 2013458000]

約数ペア:

[(1, 2013458000), (2, 1006729000), (4, 503364500), (5, 402691600), (8, 251682250), (10, 201345800), (16, 125841125), (20, 100672900), (25, 80538320), (40, 50336450), (50, 40269160), (80, 25168225), (100, 20134580), (125, 16107664), (127, 15854000), (200, 10067290), (250, 8053832), (254, 7927000), (400, 5033645), (500, 4026916), (508, 3963500), (635, 3170800), (1000, 2013458), (1016, 1981750), (1270, 1585400), (2000, 1006729), (2032, 990875), (2540, 792700), (3175, 634160), (5080, 396350), (6350, 317080), (7927, 254000), (10160, 198175), (12700, 158540), (15854, 127000), (15875, 126832), (25400, 79270), (31708, 63500), (31750, 63416), (39635, 50800)]