2022017380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{24239}}^1$

素因数の和:24388

約数の個数: 48

約数和(自身を含む): 4389960960

約数和(自身を除く): 2367943580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 172, 194, 215, 388, 430, 485, 860, 970, 1940, 4171, 8342, 16684, 20855, 24239, 41710, 48478, 83420, 96956, 121195, 242390, 484780, 1042277, 2084554, 2351183, 4169108, 4702366, 5211385, 9404732, 10422770, 11755915, 20845540, 23511830, 47023660, 101100869, 202201738, 404403476, 505504345, 1011008690, 2022017380]

約数ペア:

[(1, 2022017380), (2, 1011008690), (4, 505504345), (5, 404403476), (10, 202201738), (20, 101100869), (43, 47023660), (86, 23511830), (97, 20845540), (172, 11755915), (194, 10422770), (215, 9404732), (388, 5211385), (430, 4702366), (485, 4169108), (860, 2351183), (970, 2084554), (1940, 1042277), (4171, 484780), (8342, 242390), (16684, 121195), (20855, 96956), (24239, 83420), (41710, 48478)]