219998210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{6029}}^1$

素因数の和:6166

約数の個数: 32

約数和(自身を含む): 410281200

約数和(自身を除く): 190282990

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 3649, 6029, 7298, 12058, 18245, 30145, 36490, 60290, 247189, 494378, 536581, 1073162, 1235945, 2471890, 2682905, 5365810, 21999821, 43999642, 109999105, 219998210]

約数ペア:

[(1, 219998210), (2, 109999105), (5, 43999642), (10, 21999821), (41, 5365810), (82, 2682905), (89, 2471890), (178, 1235945), (205, 1073162), (410, 536581), (445, 494378), (890, 247189), (3649, 60290), (6029, 36490), (7298, 30145), (12058, 18245)]