28325350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 55215216

約数和(自身を除く): 26889866

約数列:

[1, 2, 5, 10, 25, 37, 50, 61, 74, 122, 185, 251, 305, 370, 502, 610, 925, 1255, 1525, 1850, 2257, 2510, 3050, 4514, 6275, 9287, 11285, 12550, 15311, 18574, 22570, 30622, 46435, 56425, 76555, 92870, 112850, 153110, 232175, 382775, 464350, 566507, 765550, 1133014, 2832535, 5665070, 14162675, 28325350]

約数ペア:

[(1, 28325350), (2, 14162675), (5, 5665070), (10, 2832535), (25, 1133014), (37, 765550), (50, 566507), (61, 464350), (74, 382775), (122, 232175), (185, 153110), (251, 112850), (305, 92870), (370, 76555), (502, 56425), (610, 46435), (925, 30622), (1255, 22570), (1525, 18574), (1850, 15311), (2257, 12550), (2510, 11285), (3050, 9287), (4514, 6275)]