1880910472

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:928

約数の個数: 128

約数和(自身を含む): 4435200000

約数和(自身を除く): 2554289528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 49, 56, 76, 86, 98, 133, 152, 172, 196, 266, 301, 343, 344, 392, 532, 602, 686, 817, 839, 931, 1064, 1204, 1372, 1634, 1678, 1862, 2107, 2408, 2744, 3268, 3356, 3724, 4214, 5719, 5873, 6517, 6536, 6712, 7448, 8428, 11438, 11746, 13034, 14749, 15941, 16856, 22876, 23492, 26068, 29498, 31882, 36077, 40033, 41111, 45752, 46984, 52136, 58996, 63764, 72154, 80066, 82222, 111587, 117992, 127528, 144308, 160132, 164444, 223174, 252539, 280231, 287777, 288616, 320264, 328888, 446348, 505078, 560462, 575554, 685463, 781109, 892696, 1010156, 1120924, 1151108, 1370926, 1562218, 1767773, 2020312, 2241848, 2302216, 2741852, 3124436, 3535546, 4798241, 5467763, 5483704, 6248872, 7071092, 9596482, 10935526, 12374411, 14142184, 19192964, 21871052, 24748822, 33587687, 38385928, 43742104, 49497644, 67175374, 98995288, 134350748, 235113809, 268701496, 470227618, 940455236, 1880910472]

約数ペア:

[(1, 1880910472), (2, 940455236), (4, 470227618), (7, 268701496), (8, 235113809), (14, 134350748), (19, 98995288), (28, 67175374), (38, 49497644), (43, 43742104), (49, 38385928), (56, 33587687), (76, 24748822), (86, 21871052), (98, 19192964), (133, 14142184), (152, 12374411), (172, 10935526), (196, 9596482), (266, 7071092), (301, 6248872), (343, 5483704), (344, 5467763), (392, 4798241), (532, 3535546), (602, 3124436), (686, 2741852), (817, 2302216), (839, 2241848), (931, 2020312), (1064, 1767773), (1204, 1562218), (1372, 1370926), (1634, 1151108), (1678, 1120924), (1862, 1010156), (2107, 892696), (2408, 781109), (2744, 685463), (3268, 575554), (3356, 560462), (3724, 505078), (4214, 446348), (5719, 328888), (5873, 320264), (6517, 288616), (6536, 287777), (6712, 280231), (7448, 252539), (8428, 223174), (11438, 164444), (11746, 160132), (13034, 144308), (14749, 127528), (15941, 117992), (16856, 111587), (22876, 82222), (23492, 80066), (26068, 72154), (29498, 63764), (31882, 58996), (36077, 52136), (40033, 46984), (41111, 45752)]