7802470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 15458688

約数和(自身を除く): 7656218

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 1277, 2554, 3055, 6110, 6385, 12770, 16601, 33202, 60019, 83005, 120038, 166010, 300095, 600190, 780247, 1560494, 3901235, 7802470]

約数ペア:

[(1, 7802470), (2, 3901235), (5, 1560494), (10, 780247), (13, 600190), (26, 300095), (47, 166010), (65, 120038), (94, 83005), (130, 60019), (235, 33202), (470, 16601), (611, 12770), (1222, 6385), (1277, 6110), (2554, 3055)]