219208290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1043849}}^1$

素因数の和:1043866

約数の個数: 32

約数和(自身を含む): 601257600

約数和(自身を除く): 382049310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1043849, 2087698, 3131547, 5219245, 6263094, 7306943, 10438490, 14613886, 15657735, 21920829, 31315470, 36534715, 43841658, 73069430, 109604145, 219208290]

約数ペア:

[(1, 219208290), (2, 109604145), (3, 73069430), (5, 43841658), (6, 36534715), (7, 31315470), (10, 21920829), (14, 15657735), (15, 14613886), (21, 10438490), (30, 7306943), (35, 6263094), (42, 5219245), (70, 3131547), (105, 2087698), (210, 1043849)]