839511310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{22381}}^1$

素因数の和:22441

約数の個数: 48

約数和(自身を含む): 1714640256

約数和(自身を除く): 875128946

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 7502, 18755, 22381, 37510, 44762, 111905, 223810, 246191, 492382, 693811, 1230955, 1387622, 2461910, 2708101, 3469055, 5416202, 6938110, 7631921, 13540505, 15263842, 27081010, 38159605, 76319210, 83951131, 167902262, 419755655, 839511310]

約数ペア:

[(1, 839511310), (2, 419755655), (5, 167902262), (10, 83951131), (11, 76319210), (22, 38159605), (31, 27081010), (55, 15263842), (62, 13540505), (110, 7631921), (121, 6938110), (155, 5416202), (242, 3469055), (310, 2708101), (341, 2461910), (605, 1387622), (682, 1230955), (1210, 693811), (1705, 492382), (3410, 246191), (3751, 223810), (7502, 111905), (18755, 44762), (22381, 37510)]