2085518540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{48523}}^1$

素因数の和:48846

約数の個数: 48

約数和(自身を含む): 5021651712

約数和(自身を除く): 2936133172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 8596, 10745, 21490, 42980, 48523, 97046, 194092, 242615, 339661, 485230, 679322, 970460, 1358644, 1698305, 3396610, 6793220, 14896561, 29793122, 59586244, 74482805, 104275927, 148965610, 208551854, 297931220, 417103708, 521379635, 1042759270, 2085518540]

約数ペア:

[(1, 2085518540), (2, 1042759270), (4, 521379635), (5, 417103708), (7, 297931220), (10, 208551854), (14, 148965610), (20, 104275927), (28, 74482805), (35, 59586244), (70, 29793122), (140, 14896561), (307, 6793220), (614, 3396610), (1228, 1698305), (1535, 1358644), (2149, 970460), (3070, 679322), (4298, 485230), (6140, 339661), (8596, 242615), (10745, 194092), (21490, 97046), (42980, 48523)]