160700980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{730459}}^1$

素因数の和:730479

約数の個数: 24

約数和(自身を含む): 368151840

約数和(自身を除く): 207450860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 730459, 1460918, 2921836, 3652295, 7304590, 8035049, 14609180, 16070098, 32140196, 40175245, 80350490, 160700980]

約数ペア:

[(1, 160700980), (2, 80350490), (4, 40175245), (5, 32140196), (10, 16070098), (11, 14609180), (20, 8035049), (22, 7304590), (44, 3652295), (55, 2921836), (110, 1460918), (220, 730459)]