1359215420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1114111}}^1$

素因数の和:1114181

約数の個数: 24

約数和(自身を含む): 2901147648

約数和(自身を除く): 1541932228

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1114111, 2228222, 4456444, 5570555, 11141110, 22282220, 67960771, 135921542, 271843084, 339803855, 679607710, 1359215420]

約数ペア:

[(1, 1359215420), (2, 679607710), (4, 339803855), (5, 271843084), (10, 135921542), (20, 67960771), (61, 22282220), (122, 11141110), (244, 5570555), (305, 4456444), (610, 2228222), (1220, 1114111)]