268697810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{26683}}^1$

素因数の和:26762

約数の個数: 32

約数和(自身を含む): 518736960

約数和(自身を除く): 250039150

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 26683, 53366, 133415, 266830, 506977, 1013954, 1414199, 2534885, 2828398, 5069770, 7070995, 14141990, 26869781, 53739562, 134348905, 268697810]

約数ペア:

[(1, 268697810), (2, 134348905), (5, 53739562), (10, 26869781), (19, 14141990), (38, 7070995), (53, 5069770), (95, 2828398), (106, 2534885), (190, 1414199), (265, 1013954), (530, 506977), (1007, 266830), (2014, 133415), (5035, 53366), (10070, 26683)]