487694391470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{26234233}}^1$

素因数の和:26234277

約数の個数: 48

約数和(自身を含む): 1036986801552

約数和(自身を除く): 549292410082

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 26234233, 52468466, 131171165, 262342330, 288576563, 341045029, 577153126, 682090058, 1442882815, 1705225145, 2885765630, 3410450290, 3751495319, 4433585377, 7502990638, 8867170754, 18757476595, 22167926885, 37514953190, 44335853770, 48769439147, 97538878294, 243847195735, 487694391470]

約数ペア:

[(1, 487694391470), (2, 243847195735), (5, 97538878294), (10, 48769439147), (11, 44335853770), (13, 37514953190), (22, 22167926885), (26, 18757476595), (55, 8867170754), (65, 7502990638), (110, 4433585377), (130, 3751495319), (143, 3410450290), (169, 2885765630), (286, 1705225145), (338, 1442882815), (715, 682090058), (845, 577153126), (1430, 341045029), (1690, 288576563), (1859, 262342330), (3718, 131171165), (9295, 52468466), (18590, 26234233)]