173138810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 344012184

約数和(自身を除く): 170873374

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 530, 689, 845, 1378, 1690, 1933, 3445, 3866, 6890, 8957, 9665, 17914, 19330, 25129, 44785, 50258, 89570, 102449, 125645, 204898, 251290, 326677, 512245, 653354, 1024490, 1331837, 1633385, 2663674, 3266770, 6659185, 13318370, 17313881, 34627762, 86569405, 173138810]

約数ペア:

[(1, 173138810), (2, 86569405), (5, 34627762), (10, 17313881), (13, 13318370), (26, 6659185), (53, 3266770), (65, 2663674), (106, 1633385), (130, 1331837), (169, 1024490), (265, 653354), (338, 512245), (530, 326677), (689, 251290), (845, 204898), (1378, 125645), (1690, 102449), (1933, 89570), (3445, 50258), (3866, 44785), (6890, 25129), (8957, 19330), (9665, 17914)]