847661870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{1747}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 1682254224

約数和(自身を除く): 834592354

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 401, 605, 802, 1210, 1747, 2005, 3494, 4010, 4411, 8735, 8822, 17470, 19217, 22055, 38434, 44110, 48521, 96085, 97042, 192170, 211387, 242605, 422774, 485210, 700547, 1056935, 1401094, 2113870, 3502735, 7005470, 7706017, 15412034, 38530085, 77060170, 84766187, 169532374, 423830935, 847661870]

約数ペア:

[(1, 847661870), (2, 423830935), (5, 169532374), (10, 84766187), (11, 77060170), (22, 38530085), (55, 15412034), (110, 7706017), (121, 7005470), (242, 3502735), (401, 2113870), (605, 1401094), (802, 1056935), (1210, 700547), (1747, 485210), (2005, 422774), (3494, 242605), (4010, 211387), (4411, 192170), (8735, 97042), (8822, 96085), (17470, 48521), (19217, 44110), (22055, 38434)]