2505239000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13397}}^1$

素因数の和:13446

約数の個数: 128

約数和(自身を含む): 6771885120

約数和(自身を除く): 4266646120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 125, 136, 170, 187, 200, 220, 250, 275, 340, 374, 425, 440, 500, 550, 680, 748, 850, 935, 1000, 1100, 1375, 1496, 1700, 1870, 2125, 2200, 2750, 3400, 3740, 4250, 4675, 5500, 7480, 8500, 9350, 11000, 13397, 17000, 18700, 23375, 26794, 37400, 46750, 53588, 66985, 93500, 107176, 133970, 147367, 187000, 227749, 267940, 294734, 334925, 455498, 535880, 589468, 669850, 736835, 910996, 1138745, 1178936, 1339700, 1473670, 1674625, 1821992, 2277490, 2505239, 2679400, 2947340, 3349250, 3684175, 4554980, 5010478, 5693725, 5894680, 6698500, 7368350, 9109960, 10020956, 11387450, 12526195, 13397000, 14736700, 18420875, 20041912, 22774900, 25052390, 28468625, 29473400, 36841750, 45549800, 50104780, 56937250, 62630975, 73683500, 100209560, 113874500, 125261950, 147367000, 227749000, 250523900, 313154875, 501047800, 626309750, 1252619500, 2505239000]

約数ペア:

[(1, 2505239000), (2, 1252619500), (4, 626309750), (5, 501047800), (8, 313154875), (10, 250523900), (11, 227749000), (17, 147367000), (20, 125261950), (22, 113874500), (25, 100209560), (34, 73683500), (40, 62630975), (44, 56937250), (50, 50104780), (55, 45549800), (68, 36841750), (85, 29473400), (88, 28468625), (100, 25052390), (110, 22774900), (125, 20041912), (136, 18420875), (170, 14736700), (187, 13397000), (200, 12526195), (220, 11387450), (250, 10020956), (275, 9109960), (340, 7368350), (374, 6698500), (425, 5894680), (440, 5693725), (500, 5010478), (550, 4554980), (680, 3684175), (748, 3349250), (850, 2947340), (935, 2679400), (1000, 2505239), (1100, 2277490), (1375, 1821992), (1496, 1674625), (1700, 1473670), (1870, 1339700), (2125, 1178936), (2200, 1138745), (2750, 910996), (3400, 736835), (3740, 669850), (4250, 589468), (4675, 535880), (5500, 455498), (7480, 334925), (8500, 294734), (9350, 267940), (11000, 227749), (13397, 187000), (17000, 147367), (18700, 133970), (23375, 107176), (26794, 93500), (37400, 66985), (46750, 53588)]