2854180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 7660800

約数和(自身を除く): 4806620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 37, 38, 58, 70, 74, 76, 95, 116, 133, 140, 145, 148, 185, 190, 203, 259, 266, 290, 370, 380, 406, 518, 532, 551, 580, 665, 703, 740, 812, 1015, 1036, 1073, 1102, 1295, 1330, 1406, 2030, 2146, 2204, 2590, 2660, 2755, 2812, 3515, 3857, 4060, 4292, 4921, 5180, 5365, 5510, 7030, 7511, 7714, 9842, 10730, 11020, 14060, 15022, 15428, 19285, 19684, 20387, 21460, 24605, 30044, 37555, 38570, 40774, 49210, 75110, 77140, 81548, 98420, 101935, 142709, 150220, 203870, 285418, 407740, 570836, 713545, 1427090, 2854180]

約数ペア:

[(1, 2854180), (2, 1427090), (4, 713545), (5, 570836), (7, 407740), (10, 285418), (14, 203870), (19, 150220), (20, 142709), (28, 101935), (29, 98420), (35, 81548), (37, 77140), (38, 75110), (58, 49210), (70, 40774), (74, 38570), (76, 37555), (95, 30044), (116, 24605), (133, 21460), (140, 20387), (145, 19684), (148, 19285), (185, 15428), (190, 15022), (203, 14060), (259, 11020), (266, 10730), (290, 9842), (370, 7714), (380, 7511), (406, 7030), (518, 5510), (532, 5365), (551, 5180), (580, 4921), (665, 4292), (703, 4060), (740, 3857), (812, 3515), (1015, 2812), (1036, 2755), (1073, 2660), (1102, 2590), (1295, 2204), (1330, 2146), (1406, 2030)]