10405274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 18896640

約数和(自身を除く): 8491366

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 73, 121, 146, 209, 242, 341, 418, 589, 682, 803, 1178, 1387, 1606, 2263, 2299, 2774, 3751, 4526, 4598, 6479, 7502, 8833, 12958, 15257, 17666, 24893, 30514, 42997, 49786, 71269, 85994, 142538, 167827, 273823, 335654, 472967, 547646, 945934, 5202637, 10405274]

約数ペア:

[(1, 10405274), (2, 5202637), (11, 945934), (19, 547646), (22, 472967), (31, 335654), (38, 273823), (62, 167827), (73, 142538), (121, 85994), (146, 71269), (209, 49786), (242, 42997), (341, 30514), (418, 24893), (589, 17666), (682, 15257), (803, 12958), (1178, 8833), (1387, 7502), (1606, 6479), (2263, 4598), (2299, 4526), (2774, 3751)]