404113010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{42139}}^1$

素因数の和:42290

約数の個数: 32

約数和(自身を含む): 837406080

約数和(自身を除く): 433293070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 42139, 84278, 210695, 294973, 421390, 589946, 1474865, 2949730, 5773043, 11546086, 28865215, 40411301, 57730430, 80822602, 202056505, 404113010]

約数ペア:

[(1, 404113010), (2, 202056505), (5, 80822602), (7, 57730430), (10, 40411301), (14, 28865215), (35, 11546086), (70, 5773043), (137, 2949730), (274, 1474865), (685, 589946), (959, 421390), (1370, 294973), (1918, 210695), (4795, 84278), (9590, 42139)]