2021554470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5183473}}^1$

素因数の和:5183496

約数の個数: 32

約数和(自身を含む): 5224941792

約数和(自身を除く): 3203387322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5183473, 10366946, 15550419, 25917365, 31100838, 51834730, 67385149, 77752095, 134770298, 155504190, 202155447, 336925745, 404310894, 673851490, 1010777235, 2021554470]

約数ペア:

[(1, 2021554470), (2, 1010777235), (3, 673851490), (5, 404310894), (6, 336925745), (10, 202155447), (13, 155504190), (15, 134770298), (26, 77752095), (30, 67385149), (39, 51834730), (65, 31100838), (78, 25917365), (130, 15550419), (195, 10366946), (390, 5183473)]