189700550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12689}}^1$

素因数の和:12737

約数の個数: 48

約数和(自身を含む): 396537120

約数和(自身を除く): 206836570

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 12689, 14950, 25378, 63445, 126890, 164957, 291847, 317225, 329914, 583694, 634450, 824785, 1459235, 1649570, 2918470, 3794011, 4123925, 7296175, 7588022, 8247850, 14592350, 18970055, 37940110, 94850275, 189700550]

約数ペア:

[(1, 189700550), (2, 94850275), (5, 37940110), (10, 18970055), (13, 14592350), (23, 8247850), (25, 7588022), (26, 7296175), (46, 4123925), (50, 3794011), (65, 2918470), (115, 1649570), (130, 1459235), (230, 824785), (299, 634450), (325, 583694), (575, 329914), (598, 317225), (650, 291847), (1150, 164957), (1495, 126890), (2990, 63445), (7475, 25378), (12689, 14950)]