2247396140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 5418766080

約数和(自身を除く): 3171369940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 59, 82, 103, 110, 118, 164, 205, 206, 220, 236, 295, 410, 412, 451, 515, 590, 649, 820, 902, 1030, 1133, 1180, 1298, 1681, 1804, 2060, 2255, 2266, 2419, 2596, 3245, 3362, 4223, 4510, 4532, 4838, 5665, 6077, 6490, 6724, 8405, 8446, 9020, 9676, 11330, 12095, 12154, 12980, 16810, 16892, 18491, 21115, 22660, 24190, 24308, 26609, 30385, 33620, 36982, 42230, 46453, 48380, 53218, 60770, 66847, 73964, 84460, 92455, 92906, 99179, 106436, 121540, 133045, 133694, 173143, 184910, 185812, 198358, 232265, 249157, 266090, 267388, 334235, 346286, 369820, 396716, 464530, 495895, 498314, 532180, 668470, 692572, 865715, 929060, 991790, 996628, 1090969, 1245785, 1336940, 1731430, 1904573, 1983580, 2181938, 2491570, 2740727, 3462860, 3809146, 4363876, 4983140, 5454845, 5481454, 7618292, 9522865, 10215437, 10909690, 10962908, 13703635, 19045730, 20430874, 21819380, 27407270, 38091460, 40861748, 51077185, 54814540, 102154370, 112369807, 204308740, 224739614, 449479228, 561849035, 1123698070, 2247396140]

約数ペア:

[(1, 2247396140), (2, 1123698070), (4, 561849035), (5, 449479228), (10, 224739614), (11, 204308740), (20, 112369807), (22, 102154370), (41, 54814540), (44, 51077185), (55, 40861748), (59, 38091460), (82, 27407270), (103, 21819380), (110, 20430874), (118, 19045730), (164, 13703635), (205, 10962908), (206, 10909690), (220, 10215437), (236, 9522865), (295, 7618292), (410, 5481454), (412, 5454845), (451, 4983140), (515, 4363876), (590, 3809146), (649, 3462860), (820, 2740727), (902, 2491570), (1030, 2181938), (1133, 1983580), (1180, 1904573), (1298, 1731430), (1681, 1336940), (1804, 1245785), (2060, 1090969), (2255, 996628), (2266, 991790), (2419, 929060), (2596, 865715), (3245, 692572), (3362, 668470), (4223, 532180), (4510, 498314), (4532, 495895), (4838, 464530), (5665, 396716), (6077, 369820), (6490, 346286), (6724, 334235), (8405, 267388), (8446, 266090), (9020, 249157), (9676, 232265), (11330, 198358), (12095, 185812), (12154, 184910), (12980, 173143), (16810, 133694), (16892, 133045), (18491, 121540), (21115, 106436), (22660, 99179), (24190, 92906), (24308, 92455), (26609, 84460), (30385, 73964), (33620, 66847), (36982, 60770), (42230, 53218), (46453, 48380)]