2120650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 4624704

約数和(自身を除く): 2504054

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 83, 146, 166, 175, 350, 365, 415, 511, 581, 730, 830, 1022, 1162, 1825, 2075, 2555, 2905, 3650, 4150, 5110, 5810, 6059, 12118, 12775, 14525, 25550, 29050, 30295, 42413, 60590, 84826, 151475, 212065, 302950, 424130, 1060325, 2120650]

約数ペア:

[(1, 2120650), (2, 1060325), (5, 424130), (7, 302950), (10, 212065), (14, 151475), (25, 84826), (35, 60590), (50, 42413), (70, 30295), (73, 29050), (83, 25550), (146, 14525), (166, 12775), (175, 12118), (350, 6059), (365, 5810), (415, 5110), (511, 4150), (581, 3650), (730, 2905), (830, 2555), (1022, 2075), (1162, 1825)]