205890780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{9721}}^1$

素因数の和:10086

約数の個数: 48

約数和(自身を含む): 578186784

約数和(自身を除く): 372296004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 4236, 5295, 7060, 9721, 10590, 19442, 21180, 29163, 38884, 48605, 58326, 97210, 116652, 145815, 194420, 291630, 583260, 3431513, 6863026, 10294539, 13726052, 17157565, 20589078, 34315130, 41178156, 51472695, 68630260, 102945390, 205890780]

約数ペア:

[(1, 205890780), (2, 102945390), (3, 68630260), (4, 51472695), (5, 41178156), (6, 34315130), (10, 20589078), (12, 17157565), (15, 13726052), (20, 10294539), (30, 6863026), (60, 3431513), (353, 583260), (706, 291630), (1059, 194420), (1412, 145815), (1765, 116652), (2118, 97210), (3530, 58326), (4236, 48605), (5295, 38884), (7060, 29163), (9721, 21180), (10590, 19442)]