127969010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 261660672

約数和(自身を除く): 133691662

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 127, 130, 230, 254, 299, 337, 598, 635, 674, 1270, 1495, 1651, 1685, 2921, 2990, 3302, 3370, 4381, 5842, 7751, 8255, 8762, 14605, 15502, 16510, 21905, 29210, 37973, 38755, 42799, 43810, 75946, 77510, 85598, 100763, 189865, 201526, 213995, 379730, 427990, 503815, 556387, 984377, 1007630, 1112774, 1968754, 2781935, 4921885, 5563870, 9843770, 12796901, 25593802, 63984505, 127969010]

約数ペア:

[(1, 127969010), (2, 63984505), (5, 25593802), (10, 12796901), (13, 9843770), (23, 5563870), (26, 4921885), (46, 2781935), (65, 1968754), (115, 1112774), (127, 1007630), (130, 984377), (230, 556387), (254, 503815), (299, 427990), (337, 379730), (598, 213995), (635, 201526), (674, 189865), (1270, 100763), (1495, 85598), (1651, 77510), (1685, 75946), (2921, 43810), (2990, 42799), (3302, 38755), (3370, 37973), (4381, 29210), (5842, 21905), (7751, 16510), (8255, 15502), (8762, 14605)]