8485702940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{228233}}^1$

素因数の和:228279

約数の個数: 72

約数和(自身を含む): 21050478288

約数和(自身を除く): 12564775348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 228233, 456466, 912932, 1141165, 2282330, 2510563, 2967029, 4564660, 5021126, 5934058, 10042252, 11868116, 12552815, 14835145, 25105630, 29670290, 32637319, 38571377, 50211260, 59340580, 65274638, 77142754, 130549276, 154285508, 163186595, 192856885, 326373190, 385713770, 424285147, 652746380, 771427540, 848570294, 1697140588, 2121425735, 4242851470, 8485702940]

約数ペア:

[(1, 8485702940), (2, 4242851470), (4, 2121425735), (5, 1697140588), (10, 848570294), (11, 771427540), (13, 652746380), (20, 424285147), (22, 385713770), (26, 326373190), (44, 192856885), (52, 163186595), (55, 154285508), (65, 130549276), (110, 77142754), (130, 65274638), (143, 59340580), (169, 50211260), (220, 38571377), (260, 32637319), (286, 29670290), (338, 25105630), (572, 14835145), (676, 12552815), (715, 11868116), (845, 10042252), (1430, 5934058), (1690, 5021126), (1859, 4564660), (2860, 2967029), (3380, 2510563), (3718, 2282330), (7436, 1141165), (9295, 912932), (18590, 456466), (37180, 228233)]