1520392690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{5569}}^1$

素因数の和:6786

約数の個数: 32

約数和(自身を含む): 2858613120

約数和(自身を除く): 1338220430

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1187, 2374, 5569, 5935, 11138, 11870, 27301, 27845, 54602, 55690, 128087, 136505, 256174, 273010, 640435, 1280870, 6610403, 13220806, 33052015, 66104030, 152039269, 304078538, 760196345, 1520392690]

約数ペア:

[(1, 1520392690), (2, 760196345), (5, 304078538), (10, 152039269), (23, 66104030), (46, 33052015), (115, 13220806), (230, 6610403), (1187, 1280870), (2374, 640435), (5569, 273010), (5935, 256174), (11138, 136505), (11870, 128087), (27301, 55690), (27845, 54602)]