286345010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{215297}}^1$

素因数の和:215330

約数の個数: 32

約数和(自身を含む): 620058240

約数和(自身を除く): 333713230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 215297, 430594, 1076485, 1507079, 2152970, 3014158, 4090643, 7535395, 8181286, 15070790, 20453215, 28634501, 40906430, 57269002, 143172505, 286345010]

約数ペア:

[(1, 286345010), (2, 143172505), (5, 57269002), (7, 40906430), (10, 28634501), (14, 20453215), (19, 15070790), (35, 8181286), (38, 7535395), (70, 4090643), (95, 3014158), (133, 2152970), (190, 1507079), (266, 1076485), (665, 430594), (1330, 215297)]