83721010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 155451312

約数和(自身を除く): 71730302

約数列:

[1, 2, 5, 10, 37, 74, 185, 353, 370, 641, 706, 1282, 1765, 3205, 3530, 6410, 13061, 23717, 26122, 47434, 65305, 118585, 130610, 226273, 237170, 452546, 1131365, 2262730, 8372101, 16744202, 41860505, 83721010]

約数ペア:

[(1, 83721010), (2, 41860505), (5, 16744202), (10, 8372101), (37, 2262730), (74, 1131365), (185, 452546), (353, 237170), (370, 226273), (641, 130610), (706, 118585), (1282, 65305), (1765, 47434), (3205, 26122), (3530, 23717), (6410, 13061)]