1245172250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1051}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 2670430464

約数和(自身を除く): 1425258214

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 677, 875, 1051, 1354, 1750, 2102, 3385, 4739, 5255, 6770, 7357, 9478, 10510, 14714, 16925, 23695, 26275, 33850, 36785, 47390, 52550, 73570, 84625, 118475, 131375, 169250, 183925, 236950, 262750, 367850, 592375, 711527, 919625, 1184750, 1423054, 1839250, 3557635, 4980689, 7115270, 9961378, 17788175, 24903445, 35576350, 49806890, 88940875, 124517225, 177881750, 249034450, 622586125, 1245172250]

約数ペア:

[(1, 1245172250), (2, 622586125), (5, 249034450), (7, 177881750), (10, 124517225), (14, 88940875), (25, 49806890), (35, 35576350), (50, 24903445), (70, 17788175), (125, 9961378), (175, 7115270), (250, 4980689), (350, 3557635), (677, 1839250), (875, 1423054), (1051, 1184750), (1354, 919625), (1750, 711527), (2102, 592375), (3385, 367850), (4739, 262750), (5255, 236950), (6770, 183925), (7357, 169250), (9478, 131375), (10510, 118475), (14714, 84625), (16925, 73570), (23695, 52550), (26275, 47390), (33850, 36785)]