7132551550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{19603}}^1$

素因数の和:20017

約数の個数: 48

約数和(自身を含む): 14001960960

約数和(自身を除く): 6869409410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 383, 475, 766, 950, 1915, 3830, 7277, 9575, 14554, 19150, 19603, 36385, 39206, 72770, 98015, 181925, 196030, 363850, 372457, 490075, 744914, 980150, 1862285, 3724570, 7507949, 9311425, 15015898, 18622850, 37539745, 75079490, 142651031, 187698725, 285302062, 375397450, 713255155, 1426510310, 3566275775, 7132551550]

約数ペア:

[(1, 7132551550), (2, 3566275775), (5, 1426510310), (10, 713255155), (19, 375397450), (25, 285302062), (38, 187698725), (50, 142651031), (95, 75079490), (190, 37539745), (383, 18622850), (475, 15015898), (766, 9311425), (950, 7507949), (1915, 3724570), (3830, 1862285), (7277, 980150), (9575, 744914), (14554, 490075), (19150, 372457), (19603, 363850), (36385, 196030), (39206, 181925), (72770, 98015)]