345904580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4567}}^1$

素因数の和:5124

約数の個数: 48

約数和(自身を含む): 831887616

約数和(自身を除く): 485983036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541, 1082, 2164, 2705, 3787, 4567, 5410, 7574, 9134, 10820, 15148, 18268, 18935, 22835, 31969, 37870, 45670, 63938, 75740, 91340, 127876, 159845, 319690, 639380, 2470747, 4941494, 9882988, 12353735, 17295229, 24707470, 34590458, 49414940, 69180916, 86476145, 172952290, 345904580]

約数ペア:

[(1, 345904580), (2, 172952290), (4, 86476145), (5, 69180916), (7, 49414940), (10, 34590458), (14, 24707470), (20, 17295229), (28, 12353735), (35, 9882988), (70, 4941494), (140, 2470747), (541, 639380), (1082, 319690), (2164, 159845), (2705, 127876), (3787, 91340), (4567, 75740), (5410, 63938), (7574, 45670), (9134, 37870), (10820, 31969), (15148, 22835), (18268, 18935)]