8108054015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 10884464640

約数和(自身を除く): 2776410625

約数列:

[1, 5, 19, 37, 41, 95, 127, 185, 205, 443, 635, 703, 779, 1517, 2215, 2413, 3515, 3895, 4699, 5207, 7585, 8417, 12065, 16391, 18163, 23495, 26035, 28823, 42085, 56261, 81955, 89281, 90815, 98933, 144115, 192659, 281305, 311429, 345097, 446405, 494665, 672031, 963295, 1068959, 1557145, 1725485, 2081657, 2306701, 3360155, 3660521, 5344795, 10408285, 11533505, 12768589, 18302605, 39551483, 43827319, 63842945, 85347937, 197757415, 219136595, 426739685, 1621610803, 8108054015]

約数ペア:

[(1, 8108054015), (5, 1621610803), (19, 426739685), (37, 219136595), (41, 197757415), (95, 85347937), (127, 63842945), (185, 43827319), (205, 39551483), (443, 18302605), (635, 12768589), (703, 11533505), (779, 10408285), (1517, 5344795), (2215, 3660521), (2413, 3360155), (3515, 2306701), (3895, 2081657), (4699, 1725485), (5207, 1557145), (7585, 1068959), (8417, 963295), (12065, 672031), (16391, 494665), (18163, 446405), (23495, 345097), (26035, 311429), (28823, 281305), (42085, 192659), (56261, 144115), (81955, 98933), (89281, 90815)]