2086556080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1323

約数の個数: 160

約数和(自身を含む): 5755774464

約数和(自身を除く): 3669218384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 73, 80, 86, 112, 140, 146, 172, 215, 280, 292, 301, 344, 365, 430, 511, 560, 584, 602, 688, 730, 860, 1022, 1168, 1187, 1204, 1460, 1505, 1720, 2044, 2374, 2408, 2555, 2920, 3010, 3139, 3440, 4088, 4748, 4816, 5110, 5840, 5935, 6020, 6278, 8176, 8309, 9496, 10220, 11870, 12040, 12556, 15695, 16618, 18992, 20440, 21973, 23740, 24080, 25112, 31390, 33236, 40880, 41545, 43946, 47480, 50224, 51041, 62780, 66472, 83090, 86651, 87892, 94960, 102082, 109865, 125560, 132944, 166180, 173302, 175784, 204164, 219730, 251120, 255205, 332360, 346604, 351568, 357287, 408328, 433255, 439460, 510410, 606557, 664720, 693208, 714574, 816656, 866510, 878920, 1020820, 1213114, 1386416, 1429148, 1733020, 1757840, 1786435, 2041640, 2426228, 2858296, 3032785, 3466040, 3572870, 3725993, 4083280, 4852456, 5716592, 6065570, 6932080, 7145740, 7451986, 9704912, 12131140, 14291480, 14903972, 18629965, 24262280, 26081951, 28582960, 29807944, 37259930, 48524560, 52163902, 59615888, 74519860, 104327804, 130409755, 149039720, 208655608, 260819510, 298079440, 417311216, 521639020, 1043278040, 2086556080]

約数ペア:

[(1, 2086556080), (2, 1043278040), (4, 521639020), (5, 417311216), (7, 298079440), (8, 260819510), (10, 208655608), (14, 149039720), (16, 130409755), (20, 104327804), (28, 74519860), (35, 59615888), (40, 52163902), (43, 48524560), (56, 37259930), (70, 29807944), (73, 28582960), (80, 26081951), (86, 24262280), (112, 18629965), (140, 14903972), (146, 14291480), (172, 12131140), (215, 9704912), (280, 7451986), (292, 7145740), (301, 6932080), (344, 6065570), (365, 5716592), (430, 4852456), (511, 4083280), (560, 3725993), (584, 3572870), (602, 3466040), (688, 3032785), (730, 2858296), (860, 2426228), (1022, 2041640), (1168, 1786435), (1187, 1757840), (1204, 1733020), (1460, 1429148), (1505, 1386416), (1720, 1213114), (2044, 1020820), (2374, 878920), (2408, 866510), (2555, 816656), (2920, 714574), (3010, 693208), (3139, 664720), (3440, 606557), (4088, 510410), (4748, 439460), (4816, 433255), (5110, 408328), (5840, 357287), (5935, 351568), (6020, 346604), (6278, 332360), (8176, 255205), (8309, 251120), (9496, 219730), (10220, 204164), (11870, 175784), (12040, 173302), (12556, 166180), (15695, 132944), (16618, 125560), (18992, 109865), (20440, 102082), (21973, 94960), (23740, 87892), (24080, 86651), (25112, 83090), (31390, 66472), (33236, 62780), (40880, 51041), (41545, 50224), (43946, 47480)]