850301830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 1782300672

約数和(自身を除く): 931998842

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 127, 202, 254, 505, 635, 707, 889, 947, 1010, 1270, 1414, 1778, 1894, 3535, 4445, 4735, 6629, 7070, 8890, 9470, 12827, 13258, 25654, 33145, 64135, 66290, 89789, 95647, 120269, 128270, 179578, 191294, 240538, 448945, 478235, 601345, 669529, 841883, 897890, 956470, 1202690, 1339058, 1683766, 3347645, 4209415, 6695290, 8418830, 12147169, 24294338, 60735845, 85030183, 121471690, 170060366, 425150915, 850301830]

約数ペア:

[(1, 850301830), (2, 425150915), (5, 170060366), (7, 121471690), (10, 85030183), (14, 60735845), (35, 24294338), (70, 12147169), (101, 8418830), (127, 6695290), (202, 4209415), (254, 3347645), (505, 1683766), (635, 1339058), (707, 1202690), (889, 956470), (947, 897890), (1010, 841883), (1270, 669529), (1414, 601345), (1778, 478235), (1894, 448945), (3535, 240538), (4445, 191294), (4735, 179578), (6629, 128270), (7070, 120269), (8890, 95647), (9470, 89789), (12827, 66290), (13258, 64135), (25654, 33145)]