201210528080

素因数分解:

$2^4\times 5^1\times {\mathrm{42701}}^1\times {\mathrm{58901}}^1$

素因数の和:101615

約数の個数: 40

約数和(自身を含む): 467833375944

約数和(自身を除く): 266622847864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42701, 58901, 85402, 117802, 170804, 213505, 235604, 294505, 341608, 427010, 471208, 589010, 683216, 854020, 942416, 1178020, 1708040, 2356040, 3416080, 4712080, 2515131601, 5030263202, 10060526404, 12575658005, 20121052808, 25151316010, 40242105616, 50302632020, 100605264040, 201210528080]

約数ペア:

[(1, 201210528080), (2, 100605264040), (4, 50302632020), (5, 40242105616), (8, 25151316010), (10, 20121052808), (16, 12575658005), (20, 10060526404), (40, 5030263202), (80, 2515131601), (42701, 4712080), (58901, 3416080), (85402, 2356040), (117802, 1708040), (170804, 1178020), (213505, 942416), (235604, 854020), (294505, 683216), (341608, 589010), (427010, 471208)]