241379470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{8081}}^1$

素因数の和:8220

約数の個数: 32

約数和(自身を含む): 453885120

約数和(自身を除く): 212505650

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 8081, 14935, 16162, 29870, 40405, 80810, 234349, 468698, 832343, 1171745, 1664686, 2343490, 4161715, 8323430, 24137947, 48275894, 120689735, 241379470]

約数ペア:

[(1, 241379470), (2, 120689735), (5, 48275894), (10, 24137947), (29, 8323430), (58, 4161715), (103, 2343490), (145, 1664686), (206, 1171745), (290, 832343), (515, 468698), (1030, 234349), (2987, 80810), (5974, 40405), (8081, 29870), (14935, 16162)]