2021844990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{86293}}^1$

素因数の和:86385

約数の個数: 64

約数和(自身を含む): 5368177152

約数和(自身を除く): 3346332162

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 7810, 11715, 23430, 86293, 172586, 258879, 431465, 517758, 862930, 949223, 1294395, 1898446, 2588790, 2847669, 4746115, 5695338, 6126803, 9492230, 12253606, 14238345, 18380409, 28476690, 30634015, 36760818, 61268030, 67394833, 91902045, 134789666, 183804090, 202184499, 336974165, 404368998, 673948330, 1010922495, 2021844990]

約数ペア:

[(1, 2021844990), (2, 1010922495), (3, 673948330), (5, 404368998), (6, 336974165), (10, 202184499), (11, 183804090), (15, 134789666), (22, 91902045), (30, 67394833), (33, 61268030), (55, 36760818), (66, 30634015), (71, 28476690), (110, 18380409), (142, 14238345), (165, 12253606), (213, 9492230), (330, 6126803), (355, 5695338), (426, 4746115), (710, 2847669), (781, 2588790), (1065, 1898446), (1562, 1294395), (2130, 949223), (2343, 862930), (3905, 517758), (4686, 431465), (7810, 258879), (11715, 172586), (23430, 86293)]