499173640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{18379}}^1$

素因数の和:18494

約数の個数: 64

約数和(自身を含む): 1296892800

約数和(自身を除く): 797719160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 6790, 13580, 18379, 27160, 36758, 73516, 91895, 128653, 147032, 183790, 257306, 367580, 514612, 643265, 735160, 1029224, 1286530, 1782763, 2573060, 3565526, 5146120, 7131052, 8913815, 12479341, 14262104, 17827630, 24958682, 35655260, 49917364, 62396705, 71310520, 99834728, 124793410, 249586820, 499173640]

約数ペア:

[(1, 499173640), (2, 249586820), (4, 124793410), (5, 99834728), (7, 71310520), (8, 62396705), (10, 49917364), (14, 35655260), (20, 24958682), (28, 17827630), (35, 14262104), (40, 12479341), (56, 8913815), (70, 7131052), (97, 5146120), (140, 3565526), (194, 2573060), (280, 1782763), (388, 1286530), (485, 1029224), (679, 735160), (776, 643265), (970, 514612), (1358, 367580), (1940, 257306), (2716, 183790), (3395, 147032), (3880, 128653), (5432, 91895), (6790, 73516), (13580, 36758), (18379, 27160)]