201581270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{22079}}^1$

素因数の和:22180

約数の個数: 32

約数和(自身を含む): 400619520

約数和(自身を除く): 199038250

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 22079, 44158, 110395, 220790, 242869, 485738, 1214345, 1832557, 2428690, 3665114, 9162785, 18325570, 20158127, 40316254, 100790635, 201581270]

約数ペア:

[(1, 201581270), (2, 100790635), (5, 40316254), (10, 20158127), (11, 18325570), (22, 9162785), (55, 3665114), (83, 2428690), (110, 1832557), (166, 1214345), (415, 485738), (830, 242869), (913, 220790), (1826, 110395), (4565, 44158), (9130, 22079)]