2106650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 4833024

約数和(自身を除く): 2726374

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 463, 650, 910, 926, 2275, 2315, 3241, 4550, 4630, 6019, 6482, 11575, 12038, 16205, 23150, 30095, 32410, 42133, 60190, 81025, 84266, 150475, 162050, 210665, 300950, 421330, 1053325, 2106650]

約数ペア:

[(1, 2106650), (2, 1053325), (5, 421330), (7, 300950), (10, 210665), (13, 162050), (14, 150475), (25, 84266), (26, 81025), (35, 60190), (50, 42133), (65, 32410), (70, 30095), (91, 23150), (130, 16205), (175, 12038), (182, 11575), (325, 6482), (350, 6019), (455, 4630), (463, 4550), (650, 3241), (910, 2315), (926, 2275)]