205366910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{2699}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 423014400

約数和(自身を除く): 217647490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1087, 2174, 2699, 5398, 5435, 7609, 10870, 13495, 15218, 18893, 26990, 37786, 38045, 76090, 94465, 188930, 2933813, 5867626, 14669065, 20536691, 29338130, 41073382, 102683455, 205366910]

約数ペア:

[(1, 205366910), (2, 102683455), (5, 41073382), (7, 29338130), (10, 20536691), (14, 14669065), (35, 5867626), (70, 2933813), (1087, 188930), (2174, 94465), (2699, 76090), (5398, 38045), (5435, 37786), (7609, 26990), (10870, 18893), (13495, 15218)]