91945810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4243}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 181507392

約数和(自身を除く): 89561582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4243, 4334, 8486, 10835, 21215, 21670, 42430, 46673, 93346, 233365, 466730, 835871, 1671742, 4179355, 8358710, 9194581, 18389162, 45972905, 91945810]

約数ペア:

[(1, 91945810), (2, 45972905), (5, 18389162), (10, 9194581), (11, 8358710), (22, 4179355), (55, 1671742), (110, 835871), (197, 466730), (394, 233365), (985, 93346), (1970, 46673), (2167, 42430), (4243, 21670), (4334, 21215), (8486, 10835)]