1844987900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 4873188096

約数和(自身を除く): 3028200196

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 227, 238, 340, 350, 425, 454, 476, 595, 683, 700, 850, 908, 1135, 1190, 1366, 1589, 1700, 2270, 2380, 2732, 2975, 3178, 3415, 3859, 4540, 4781, 5675, 5950, 6356, 6830, 7718, 7945, 9562, 11350, 11611, 11900, 13660, 15436, 15890, 17075, 19124, 19295, 22700, 23222, 23905, 27013, 31780, 34150, 38590, 39725, 46444, 47810, 54026, 58055, 68300, 77180, 79450, 81277, 95620, 96475, 108052, 116110, 119525, 135065, 155041, 158900, 162554, 192950, 232220, 239050, 270130, 290275, 310082, 325108, 385900, 406385, 478100, 540260, 580550, 620164, 675325, 775205, 812770, 1085287, 1161100, 1350650, 1550410, 1625540, 2031925, 2170574, 2635697, 2701300, 3100820, 3876025, 4063850, 4341148, 5271394, 5426435, 7752050, 8127700, 10542788, 10852870, 13178485, 15504100, 18449879, 21705740, 26356970, 27132175, 36899758, 52713940, 54264350, 65892425, 73799516, 92249395, 108528700, 131784850, 184498790, 263569700, 368997580, 461246975, 922493950, 1844987900]

約数ペア:

[(1, 1844987900), (2, 922493950), (4, 461246975), (5, 368997580), (7, 263569700), (10, 184498790), (14, 131784850), (17, 108528700), (20, 92249395), (25, 73799516), (28, 65892425), (34, 54264350), (35, 52713940), (50, 36899758), (68, 27132175), (70, 26356970), (85, 21705740), (100, 18449879), (119, 15504100), (140, 13178485), (170, 10852870), (175, 10542788), (227, 8127700), (238, 7752050), (340, 5426435), (350, 5271394), (425, 4341148), (454, 4063850), (476, 3876025), (595, 3100820), (683, 2701300), (700, 2635697), (850, 2170574), (908, 2031925), (1135, 1625540), (1190, 1550410), (1366, 1350650), (1589, 1161100), (1700, 1085287), (2270, 812770), (2380, 775205), (2732, 675325), (2975, 620164), (3178, 580550), (3415, 540260), (3859, 478100), (4540, 406385), (4781, 385900), (5675, 325108), (5950, 310082), (6356, 290275), (6830, 270130), (7718, 239050), (7945, 232220), (9562, 192950), (11350, 162554), (11611, 158900), (11900, 155041), (13660, 135065), (15436, 119525), (15890, 116110), (17075, 108052), (19124, 96475), (19295, 95620), (22700, 81277), (23222, 79450), (23905, 77180), (27013, 68300), (31780, 58055), (34150, 54026), (38590, 47810), (39725, 46444)]