1904750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 3762720

約数和(自身を除く): 1857970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 401, 475, 802, 950, 2005, 2375, 4010, 4750, 7619, 10025, 15238, 20050, 38095, 50125, 76190, 100250, 190475, 380950, 952375, 1904750]

約数ペア:

[(1, 1904750), (2, 952375), (5, 380950), (10, 190475), (19, 100250), (25, 76190), (38, 50125), (50, 38095), (95, 20050), (125, 15238), (190, 10025), (250, 7619), (401, 4750), (475, 4010), (802, 2375), (950, 2005)]