4343300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 54

約数和(自身を含む): 10245438

約数和(自身を除く): 5902138

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 257, 260, 325, 338, 514, 650, 676, 845, 1028, 1285, 1300, 1690, 2570, 3341, 3380, 4225, 5140, 6425, 6682, 8450, 12850, 13364, 16705, 16900, 25700, 33410, 43433, 66820, 83525, 86866, 167050, 173732, 217165, 334100, 434330, 868660, 1085825, 2171650, 4343300]

約数ペア:

[(1, 4343300), (2, 2171650), (4, 1085825), (5, 868660), (10, 434330), (13, 334100), (20, 217165), (25, 173732), (26, 167050), (50, 86866), (52, 83525), (65, 66820), (100, 43433), (130, 33410), (169, 25700), (257, 16900), (260, 16705), (325, 13364), (338, 12850), (514, 8450), (650, 6682), (676, 6425), (845, 5140), (1028, 4225), (1285, 3380), (1300, 3341), (1690, 2570)]