1202019910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1320901}}^1$

素因数の和:1320928

約数の個数: 32

約数和(自身を含む): 2662938432

約数和(自身を除く): 1460918522

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1320901, 2641802, 6604505, 9246307, 13209010, 17171713, 18492614, 34343426, 46231535, 85858565, 92463070, 120201991, 171717130, 240403982, 601009955, 1202019910]

約数ペア:

[(1, 1202019910), (2, 601009955), (5, 240403982), (7, 171717130), (10, 120201991), (13, 92463070), (14, 85858565), (26, 46231535), (35, 34343426), (65, 18492614), (70, 17171713), (91, 13209010), (130, 9246307), (182, 6604505), (455, 2641802), (910, 1320901)]