7142380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 18156096

約数和(自身を除く): 11013716

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3001, 6002, 12004, 15005, 21007, 30010, 42014, 51017, 60020, 84028, 102034, 105035, 204068, 210070, 255085, 357119, 420140, 510170, 714238, 1020340, 1428476, 1785595, 3571190, 7142380]

約数ペア:

[(1, 7142380), (2, 3571190), (4, 1785595), (5, 1428476), (7, 1020340), (10, 714238), (14, 510170), (17, 420140), (20, 357119), (28, 255085), (34, 210070), (35, 204068), (68, 105035), (70, 102034), (85, 84028), (119, 60020), (140, 51017), (170, 42014), (238, 30010), (340, 21007), (476, 15005), (595, 12004), (1190, 6002), (2380, 3001)]