89406970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{827}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 169905600

約数和(自身を除く): 80498630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 569, 827, 1138, 1654, 2845, 4135, 5690, 8270, 10811, 15713, 21622, 31426, 54055, 78565, 108110, 157130, 470563, 941126, 2352815, 4705630, 8940697, 17881394, 44703485, 89406970]

約数ペア:

[(1, 89406970), (2, 44703485), (5, 17881394), (10, 8940697), (19, 4705630), (38, 2352815), (95, 941126), (190, 470563), (569, 157130), (827, 108110), (1138, 78565), (1654, 54055), (2845, 31426), (4135, 21622), (5690, 15713), (8270, 10811)]