7404670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 16773120

約数和(自身を除く): 9368450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 103, 130, 158, 182, 206, 395, 455, 515, 553, 721, 790, 910, 1027, 1030, 1106, 1339, 1442, 2054, 2678, 2765, 3605, 5135, 5530, 6695, 7189, 7210, 8137, 9373, 10270, 13390, 14378, 16274, 18746, 35945, 40685, 46865, 56959, 71890, 81370, 93730, 105781, 113918, 211562, 284795, 528905, 569590, 740467, 1057810, 1480934, 3702335, 7404670]

約数ペア:

[(1, 7404670), (2, 3702335), (5, 1480934), (7, 1057810), (10, 740467), (13, 569590), (14, 528905), (26, 284795), (35, 211562), (65, 113918), (70, 105781), (79, 93730), (91, 81370), (103, 71890), (130, 56959), (158, 46865), (182, 40685), (206, 35945), (395, 18746), (455, 16274), (515, 14378), (553, 13390), (721, 10270), (790, 9373), (910, 8137), (1027, 7210), (1030, 7189), (1106, 6695), (1339, 5530), (1442, 5135), (2054, 3605), (2678, 2765)]