1388702910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6612871}}^1$

素因数の和:6612888

約数の個数: 32

約数和(自身を含む): 3809014272

約数和(自身を除く): 2420311362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6612871, 13225742, 19838613, 33064355, 39677226, 46290097, 66128710, 92580194, 99193065, 138870291, 198386130, 231450485, 277740582, 462900970, 694351455, 1388702910]

約数ペア:

[(1, 1388702910), (2, 694351455), (3, 462900970), (5, 277740582), (6, 231450485), (7, 198386130), (10, 138870291), (14, 99193065), (15, 92580194), (21, 66128710), (30, 46290097), (35, 39677226), (42, 33064355), (70, 19838613), (105, 13225742), (210, 6612871)]