387655264930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14723}}^1\times {\mathrm{33329}}^1$

素因数の和:48138

約数の個数: 32

約数和(自身を含む): 706681324800

約数和(自身を除く): 319026059870

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 14723, 29446, 33329, 66658, 73615, 147230, 166645, 333290, 1163117, 2326234, 2632991, 5265982, 5815585, 11631170, 13164955, 26329910, 490702867, 981405734, 2453514335, 4907028670, 38765526493, 77531052986, 193827632465, 387655264930]

約数ペア:

[(1, 387655264930), (2, 193827632465), (5, 77531052986), (10, 38765526493), (79, 4907028670), (158, 2453514335), (395, 981405734), (790, 490702867), (14723, 26329910), (29446, 13164955), (33329, 11631170), (66658, 5815585), (73615, 5265982), (147230, 2632991), (166645, 2326234), (333290, 1163117)]