26550310

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 48859200

約数和(自身を除く): 22308890

約数列:

[1, 2, 5, 10, 103, 149, 173, 206, 298, 346, 515, 745, 865, 1030, 1490, 1730, 15347, 17819, 25777, 30694, 35638, 51554, 76735, 89095, 128885, 153470, 178190, 257770, 2655031, 5310062, 13275155, 26550310]

約数ペア:

[(1, 26550310), (2, 13275155), (5, 5310062), (10, 2655031), (103, 257770), (149, 178190), (173, 153470), (206, 128885), (298, 89095), (346, 76735), (515, 51554), (745, 35638), (865, 30694), (1030, 25777), (1490, 17819), (1730, 15347)]