8418830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 17473536

約数和(自身を除く): 9054706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 947, 1270, 1778, 1894, 4445, 4735, 6629, 8890, 9470, 13258, 33145, 66290, 120269, 240538, 601345, 841883, 1202690, 1683766, 4209415, 8418830]

約数ペア:

[(1, 8418830), (2, 4209415), (5, 1683766), (7, 1202690), (10, 841883), (14, 601345), (35, 240538), (70, 120269), (127, 66290), (254, 33145), (635, 13258), (889, 9470), (947, 8890), (1270, 6629), (1778, 4735), (1894, 4445)]