6425740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 14374080

約数和(自身を除く): 7948340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 229, 230, 244, 305, 458, 460, 610, 916, 1145, 1220, 1403, 2290, 2806, 4580, 5267, 5612, 7015, 10534, 13969, 14030, 21068, 26335, 27938, 28060, 52670, 55876, 69845, 105340, 139690, 279380, 321287, 642574, 1285148, 1606435, 3212870, 6425740]

約数ペア:

[(1, 6425740), (2, 3212870), (4, 1606435), (5, 1285148), (10, 642574), (20, 321287), (23, 279380), (46, 139690), (61, 105340), (92, 69845), (115, 55876), (122, 52670), (229, 28060), (230, 27938), (244, 26335), (305, 21068), (458, 14030), (460, 13969), (610, 10534), (916, 7015), (1145, 5612), (1220, 5267), (1403, 4580), (2290, 2806)]