4988567129780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151077139}}^1$

素因数の和:151077288

約数の個数: 48

約数和(自身を含む): 11370669864960

約数和(自身を除く): 6382102735180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 16510, 33020, 151077139, 302154278, 604308556, 755385695, 1510771390, 1964002807, 3021542780, 3928005614, 7856011228, 9820014035, 19186796653, 19640028070, 38373593306, 39280056140, 76747186612, 95933983265, 191867966530, 249428356489, 383735933060, 498856712978, 997713425956, 1247141782445, 2494283564890, 4988567129780]

約数ペア:

[(1, 4988567129780), (2, 2494283564890), (4, 1247141782445), (5, 997713425956), (10, 498856712978), (13, 383735933060), (20, 249428356489), (26, 191867966530), (52, 95933983265), (65, 76747186612), (127, 39280056140), (130, 38373593306), (254, 19640028070), (260, 19186796653), (508, 9820014035), (635, 7856011228), (1270, 3928005614), (1651, 3021542780), (2540, 1964002807), (3302, 1510771390), (6604, 755385695), (8255, 604308556), (16510, 302154278), (33020, 151077139)]