2620781108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{65239}}^1$

素因数の和:65348

約数の個数: 36

約数和(自身を含む): 5102028960

約数和(自身を除く): 2481247852

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 484, 913, 1826, 3652, 10043, 20086, 40172, 65239, 130478, 260956, 717629, 1435258, 2870516, 5414837, 7893919, 10829674, 15787838, 21659348, 31575676, 59563207, 119126414, 238252828, 655195277, 1310390554, 2620781108]

約数ペア:

[(1, 2620781108), (2, 1310390554), (4, 655195277), (11, 238252828), (22, 119126414), (44, 59563207), (83, 31575676), (121, 21659348), (166, 15787838), (242, 10829674), (332, 7893919), (484, 5414837), (913, 2870516), (1826, 1435258), (3652, 717629), (10043, 260956), (20086, 130478), (40172, 65239)]