2912488592080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1285481}}^1$

素因数の和:1285844

約数の個数: 80

約数和(自身を含む): 6855465222144

約数和(自身を除く): 3942976630064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 223, 254, 446, 508, 635, 892, 1016, 1115, 1270, 1784, 2032, 2230, 2540, 3568, 4460, 5080, 8920, 10160, 17840, 28321, 56642, 113284, 141605, 226568, 283210, 453136, 566420, 1132840, 1285481, 2265680, 2570962, 5141924, 6427405, 10283848, 12854810, 20567696, 25709620, 51419240, 102838480, 163256087, 286662263, 326512174, 573324526, 653024348, 816280435, 1146649052, 1306048696, 1433311315, 1632560870, 2293298104, 2612097392, 2866622630, 3265121740, 4586596208, 5733245260, 6530243480, 11466490520, 13060486960, 22932981040, 36406107401, 72812214802, 145624429604, 182030537005, 291248859208, 364061074010, 582497718416, 728122148020, 1456244296040, 2912488592080]

約数ペア:

[(1, 2912488592080), (2, 1456244296040), (4, 728122148020), (5, 582497718416), (8, 364061074010), (10, 291248859208), (16, 182030537005), (20, 145624429604), (40, 72812214802), (80, 36406107401), (127, 22932981040), (223, 13060486960), (254, 11466490520), (446, 6530243480), (508, 5733245260), (635, 4586596208), (892, 3265121740), (1016, 2866622630), (1115, 2612097392), (1270, 2293298104), (1784, 1632560870), (2032, 1433311315), (2230, 1306048696), (2540, 1146649052), (3568, 816280435), (4460, 653024348), (5080, 573324526), (8920, 326512174), (10160, 286662263), (17840, 163256087), (28321, 102838480), (56642, 51419240), (113284, 25709620), (141605, 20567696), (226568, 12854810), (283210, 10283848), (453136, 6427405), (566420, 5141924), (1132840, 2570962), (1285481, 2265680)]