2012370500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{574963}}^1$

素因数の和:574989

約数の個数: 48

約数和(自身を含む): 5022885504

約数和(自身を除く): 3010515004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 574963, 1149926, 2299852, 2874815, 4024741, 5749630, 8049482, 11499260, 14374075, 16098964, 20123705, 28748150, 40247410, 57496300, 71870375, 80494820, 100618525, 143740750, 201237050, 287481500, 402474100, 503092625, 1006185250, 2012370500]

約数ペア:

[(1, 2012370500), (2, 1006185250), (4, 503092625), (5, 402474100), (7, 287481500), (10, 201237050), (14, 143740750), (20, 100618525), (25, 80494820), (28, 71870375), (35, 57496300), (50, 40247410), (70, 28748150), (100, 20123705), (125, 16098964), (140, 14374075), (175, 11499260), (250, 8049482), (350, 5749630), (500, 4024741), (700, 2874815), (875, 2299852), (1750, 1149926), (3500, 574963)]