12854380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 35707392

約数和(自身を除く): 22853012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 491, 595, 748, 770, 935, 982, 1190, 1309, 1540, 1870, 1964, 2380, 2455, 2618, 3437, 3740, 4910, 5236, 5401, 6545, 6874, 8347, 9820, 10802, 13090, 13748, 16694, 17185, 21604, 26180, 27005, 33388, 34370, 37807, 41735, 54010, 58429, 68740, 75614, 83470, 91817, 108020, 116858, 151228, 166940, 183634, 189035, 233716, 292145, 367268, 378070, 459085, 584290, 642719, 756140, 918170, 1168580, 1285438, 1836340, 2570876, 3213595, 6427190, 12854380]

約数ペア:

[(1, 12854380), (2, 6427190), (4, 3213595), (5, 2570876), (7, 1836340), (10, 1285438), (11, 1168580), (14, 918170), (17, 756140), (20, 642719), (22, 584290), (28, 459085), (34, 378070), (35, 367268), (44, 292145), (55, 233716), (68, 189035), (70, 183634), (77, 166940), (85, 151228), (110, 116858), (119, 108020), (140, 91817), (154, 83470), (170, 75614), (187, 68740), (220, 58429), (238, 54010), (308, 41735), (340, 37807), (374, 34370), (385, 33388), (476, 27005), (491, 26180), (595, 21604), (748, 17185), (770, 16694), (935, 13748), (982, 13090), (1190, 10802), (1309, 9820), (1540, 8347), (1870, 6874), (1964, 6545), (2380, 5401), (2455, 5236), (2618, 4910), (3437, 3740)]