53411090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2579}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 102168000

約数和(自身を除く): 48756910

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 2579, 4142, 5158, 10355, 12895, 20710, 25790, 49001, 98002, 245005, 281111, 490010, 562222, 1405555, 2811110, 5341109, 10682218, 26705545, 53411090]

約数ペア:

[(1, 53411090), (2, 26705545), (5, 10682218), (10, 5341109), (19, 2811110), (38, 1405555), (95, 562222), (109, 490010), (190, 281111), (218, 245005), (545, 98002), (1090, 49001), (2071, 25790), (2579, 20710), (4142, 12895), (5158, 10355)]