201965750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{16487}}^1$

素因数の和:16518

約数の個数: 48

約数和(自身を含む): 439833888

約数和(自身を除く): 237868138

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 12250, 16487, 32974, 82435, 115409, 164870, 230818, 412175, 577045, 807863, 824350, 1154090, 1615726, 2060875, 2885225, 4039315, 4121750, 5770450, 8078630, 14426125, 20196575, 28852250, 40393150, 100982875, 201965750]

約数ペア:

[(1, 201965750), (2, 100982875), (5, 40393150), (7, 28852250), (10, 20196575), (14, 14426125), (25, 8078630), (35, 5770450), (49, 4121750), (50, 4039315), (70, 2885225), (98, 2060875), (125, 1615726), (175, 1154090), (245, 824350), (250, 807863), (350, 577045), (490, 412175), (875, 230818), (1225, 164870), (1750, 115409), (2450, 82435), (6125, 32974), (12250, 16487)]