401030770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{28789}}^1$

素因数の和:29002

約数の個数: 32

約数和(自身を含む): 829152000

約数和(自身を除く): 428121230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 28789, 57578, 143945, 201523, 287890, 403046, 1007615, 2015230, 5729011, 11458022, 28645055, 40103077, 57290110, 80206154, 200515385, 401030770]

約数ペア:

[(1, 401030770), (2, 200515385), (5, 80206154), (7, 57290110), (10, 40103077), (14, 28645055), (35, 11458022), (70, 5729011), (199, 2015230), (398, 1007615), (995, 403046), (1393, 287890), (1990, 201523), (2786, 143945), (6965, 57578), (13930, 28789)]