539206220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{2699}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 1295481600

約数和(自身を除く): 756275380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1427, 2699, 2854, 5398, 5708, 7135, 9989, 10796, 13495, 14270, 18893, 19978, 26990, 28540, 37786, 39956, 49945, 53980, 75572, 94465, 99890, 188930, 199780, 377860, 3851473, 7702946, 15405892, 19257365, 26960311, 38514730, 53920622, 77029460, 107841244, 134801555, 269603110, 539206220]

約数ペア:

[(1, 539206220), (2, 269603110), (4, 134801555), (5, 107841244), (7, 77029460), (10, 53920622), (14, 38514730), (20, 26960311), (28, 19257365), (35, 15405892), (70, 7702946), (140, 3851473), (1427, 377860), (2699, 199780), (2854, 188930), (5398, 99890), (5708, 94465), (7135, 75572), (9989, 53980), (10796, 49945), (13495, 39956), (14270, 37786), (18893, 28540), (19978, 26990)]