2189702910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{134917}}^1$

素因数の和:135468

約数の個数: 32

約数和(自身を含む): 5265040032

約数和(自身を除く): 3075337122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1623, 2705, 3246, 5410, 8115, 16230, 134917, 269834, 404751, 674585, 809502, 1349170, 2023755, 4047510, 72990097, 145980194, 218970291, 364950485, 437940582, 729900970, 1094851455, 2189702910]

約数ペア:

[(1, 2189702910), (2, 1094851455), (3, 729900970), (5, 437940582), (6, 364950485), (10, 218970291), (15, 145980194), (30, 72990097), (541, 4047510), (1082, 2023755), (1623, 1349170), (2705, 809502), (3246, 674585), (5410, 404751), (8115, 269834), (16230, 134917)]