4266420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 12038208

約数和(自身を除く): 7771788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 337, 422, 633, 674, 844, 1011, 1055, 1266, 1348, 1685, 2022, 2110, 2532, 3165, 3370, 4044, 4220, 5055, 6330, 6740, 10110, 12660, 20220, 71107, 142214, 213321, 284428, 355535, 426642, 711070, 853284, 1066605, 1422140, 2133210, 4266420]

約数ペア:

[(1, 4266420), (2, 2133210), (3, 1422140), (4, 1066605), (5, 853284), (6, 711070), (10, 426642), (12, 355535), (15, 284428), (20, 213321), (30, 142214), (60, 71107), (211, 20220), (337, 12660), (422, 10110), (633, 6740), (674, 6330), (844, 5055), (1011, 4220), (1055, 4044), (1266, 3370), (1348, 3165), (1685, 2532), (2022, 2110)]