202002280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{33893}}^1$

素因数の和:34053

約数の個数: 32

約数和(自身を含む): 457569000

約数和(自身を除く): 255566720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 33893, 67786, 135572, 169465, 271144, 338930, 677860, 1355720, 5050057, 10100114, 20200228, 25250285, 40400456, 50500570, 101001140, 202002280]

約数ペア:

[(1, 202002280), (2, 101001140), (4, 50500570), (5, 40400456), (8, 25250285), (10, 20200228), (20, 10100114), (40, 5050057), (149, 1355720), (298, 677860), (596, 338930), (745, 271144), (1192, 169465), (1490, 135572), (2980, 67786), (5960, 33893)]