1185232020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2821981}}^1$

素因数の和:2822000

約数の個数: 48

約数和(自身を含む): 3792743808

約数和(自身を除く): 2607511788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2821981, 5643962, 8465943, 11287924, 14109905, 16931886, 19753867, 28219810, 33863772, 39507734, 42329715, 56439620, 59261601, 79015468, 84659430, 98769335, 118523202, 169318860, 197538670, 237046404, 296308005, 395077340, 592616010, 1185232020]

約数ペア:

[(1, 1185232020), (2, 592616010), (3, 395077340), (4, 296308005), (5, 237046404), (6, 197538670), (7, 169318860), (10, 118523202), (12, 98769335), (14, 84659430), (15, 79015468), (20, 59261601), (21, 56439620), (28, 42329715), (30, 39507734), (35, 33863772), (42, 28219810), (60, 19753867), (70, 16931886), (84, 14109905), (105, 11287924), (140, 8465943), (210, 5643962), (420, 2821981)]