13304322740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{204871}}^1$

素因数の和:205088

約数の個数: 48

約数和(自身を含む): 29737580544

約数和(自身を除く): 16433257804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 764, 955, 1910, 3247, 3820, 6494, 12988, 16235, 32470, 64940, 204871, 409742, 819484, 1024355, 2048710, 3482807, 4097420, 6965614, 13931228, 17414035, 34828070, 39130361, 69656140, 78260722, 156521444, 195651805, 391303610, 665216137, 782607220, 1330432274, 2660864548, 3326080685, 6652161370, 13304322740]

約数ペア:

[(1, 13304322740), (2, 6652161370), (4, 3326080685), (5, 2660864548), (10, 1330432274), (17, 782607220), (20, 665216137), (34, 391303610), (68, 195651805), (85, 156521444), (170, 78260722), (191, 69656140), (340, 39130361), (382, 34828070), (764, 17414035), (955, 13931228), (1910, 6965614), (3247, 4097420), (3820, 3482807), (6494, 2048710), (12988, 1024355), (16235, 819484), (32470, 409742), (64940, 204871)]