2453290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 5111424

約数和(自身を除く): 2658134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 347, 505, 694, 707, 1010, 1414, 1735, 2429, 3470, 3535, 4858, 7070, 12145, 24290, 35047, 70094, 175235, 245329, 350470, 490658, 1226645, 2453290]

約数ペア:

[(1, 2453290), (2, 1226645), (5, 490658), (7, 350470), (10, 245329), (14, 175235), (35, 70094), (70, 35047), (101, 24290), (202, 12145), (347, 7070), (505, 4858), (694, 3535), (707, 3470), (1010, 2429), (1414, 1735)]