1300804540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{226621}}^1$

素因数の和:226678

約数の個数: 48

約数和(自身を含む): 3198089664

約数和(自身を除く): 1897285124

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, 226621, 453242, 906484, 1133105, 1586347, 2266210, 3172694, 4532420, 6345388, 7931735, 9291461, 15863470, 18582922, 31726940, 37165844, 46457305, 65040227, 92914610, 130080454, 185829220, 260160908, 325201135, 650402270, 1300804540]

約数ペア:

[(1, 1300804540), (2, 650402270), (4, 325201135), (5, 260160908), (7, 185829220), (10, 130080454), (14, 92914610), (20, 65040227), (28, 46457305), (35, 37165844), (41, 31726940), (70, 18582922), (82, 15863470), (140, 9291461), (164, 7931735), (205, 6345388), (287, 4532420), (410, 3172694), (574, 2266210), (820, 1586347), (1148, 1133105), (1435, 906484), (2870, 453242), (5740, 226621)]