2103080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 5848200

約数和(自身を除く): 3745120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 49, 56, 58, 70, 74, 98, 116, 140, 145, 148, 185, 196, 203, 232, 245, 259, 280, 290, 296, 370, 392, 406, 490, 518, 580, 740, 812, 980, 1015, 1036, 1073, 1160, 1295, 1421, 1480, 1624, 1813, 1960, 2030, 2072, 2146, 2590, 2842, 3626, 4060, 4292, 5180, 5365, 5684, 7105, 7252, 7511, 8120, 8584, 9065, 10360, 10730, 11368, 14210, 14504, 15022, 18130, 21460, 28420, 30044, 36260, 37555, 42920, 52577, 56840, 60088, 72520, 75110, 105154, 150220, 210308, 262885, 300440, 420616, 525770, 1051540, 2103080]

約数ペア:

[(1, 2103080), (2, 1051540), (4, 525770), (5, 420616), (7, 300440), (8, 262885), (10, 210308), (14, 150220), (20, 105154), (28, 75110), (29, 72520), (35, 60088), (37, 56840), (40, 52577), (49, 42920), (56, 37555), (58, 36260), (70, 30044), (74, 28420), (98, 21460), (116, 18130), (140, 15022), (145, 14504), (148, 14210), (185, 11368), (196, 10730), (203, 10360), (232, 9065), (245, 8584), (259, 8120), (280, 7511), (290, 7252), (296, 7105), (370, 5684), (392, 5365), (406, 5180), (490, 4292), (518, 4060), (580, 3626), (740, 2842), (812, 2590), (980, 2146), (1015, 2072), (1036, 2030), (1073, 1960), (1160, 1813), (1295, 1624), (1421, 1480)]