4621540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3001}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 12104064

約数和(自身を除く): 7482524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3001, 6002, 12004, 15005, 21007, 30010, 33011, 42014, 60020, 66022, 84028, 105035, 132044, 165055, 210070, 231077, 330110, 420140, 462154, 660220, 924308, 1155385, 2310770, 4621540]

約数ペア:

[(1, 4621540), (2, 2310770), (4, 1155385), (5, 924308), (7, 660220), (10, 462154), (11, 420140), (14, 330110), (20, 231077), (22, 210070), (28, 165055), (35, 132044), (44, 105035), (55, 84028), (70, 66022), (77, 60020), (110, 42014), (140, 33011), (154, 30010), (220, 21007), (308, 15005), (385, 12004), (770, 6002), (1540, 3001)]