200680570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2003}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 371397312

約数和(自身を除く): 170716742

約数列:

[1, 2, 5, 10, 43, 86, 215, 233, 430, 466, 1165, 2003, 2330, 4006, 10015, 10019, 20030, 20038, 50095, 86129, 100190, 172258, 430645, 466699, 861290, 933398, 2333495, 4666990, 20068057, 40136114, 100340285, 200680570]

約数ペア:

[(1, 200680570), (2, 100340285), (5, 40136114), (10, 20068057), (43, 4666990), (86, 2333495), (215, 933398), (233, 861290), (430, 466699), (466, 430645), (1165, 172258), (2003, 100190), (2330, 86129), (4006, 50095), (10015, 20038), (10019, 20030)]