426092020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2063}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 936230400

約数和(自身を除く): 510138380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 449, 460, 898, 1796, 2063, 2245, 4126, 4490, 8252, 8980, 10315, 10327, 20630, 20654, 41260, 41308, 47449, 51635, 94898, 103270, 189796, 206540, 237245, 474490, 926287, 948980, 1852574, 3705148, 4631435, 9262870, 18525740, 21304601, 42609202, 85218404, 106523005, 213046010, 426092020]

約数ペア:

[(1, 426092020), (2, 213046010), (4, 106523005), (5, 85218404), (10, 42609202), (20, 21304601), (23, 18525740), (46, 9262870), (92, 4631435), (115, 3705148), (230, 1852574), (449, 948980), (460, 926287), (898, 474490), (1796, 237245), (2063, 206540), (2245, 189796), (4126, 103270), (4490, 94898), (8252, 51635), (8980, 47449), (10315, 41308), (10327, 41260), (20630, 20654)]