1107378020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{192923}}^1$

素因数の和:192980

約数の個数: 48

約数和(自身を含む): 2722543488

約数和(自身を除く): 1615165468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 192923, 385846, 771692, 964615, 1350461, 1929230, 2700922, 3858460, 5401844, 6752305, 7909843, 13504610, 15819686, 27009220, 31639372, 39549215, 55368901, 79098430, 110737802, 158196860, 221475604, 276844505, 553689010, 1107378020]

約数ペア:

[(1, 1107378020), (2, 553689010), (4, 276844505), (5, 221475604), (7, 158196860), (10, 110737802), (14, 79098430), (20, 55368901), (28, 39549215), (35, 31639372), (41, 27009220), (70, 15819686), (82, 13504610), (140, 7909843), (164, 6752305), (205, 5401844), (287, 3858460), (410, 2700922), (574, 1929230), (820, 1350461), (1148, 964615), (1435, 771692), (2870, 385846), (5740, 192923)]