4085274700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3142519}}^1$

素因数の和:3142546

約数の個数: 36

約数和(自身を含む): 9546975760

約数和(自身を除く): 5461701060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3142519, 6285038, 12570076, 15712595, 31425190, 40852747, 62850380, 78562975, 81705494, 157125950, 163410988, 204263735, 314251900, 408527470, 817054940, 1021318675, 2042637350, 4085274700]

約数ペア:

[(1, 4085274700), (2, 2042637350), (4, 1021318675), (5, 817054940), (10, 408527470), (13, 314251900), (20, 204263735), (25, 163410988), (26, 157125950), (50, 81705494), (52, 78562975), (65, 62850380), (100, 40852747), (130, 31425190), (260, 15712595), (325, 12570076), (650, 6285038), (1300, 3142519)]