27952210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 59591448

約数和(自身を除く): 31639238

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 1777, 3146, 3554, 7865, 8885, 15730, 17770, 19547, 23101, 39094, 46202, 97735, 115505, 195470, 215017, 231010, 254111, 430034, 508222, 1075085, 1270555, 2150170, 2541110, 2795221, 5590442, 13976105, 27952210]

約数ペア:

[(1, 27952210), (2, 13976105), (5, 5590442), (10, 2795221), (11, 2541110), (13, 2150170), (22, 1270555), (26, 1075085), (55, 508222), (65, 430034), (110, 254111), (121, 231010), (130, 215017), (143, 195470), (242, 115505), (286, 97735), (605, 46202), (715, 39094), (1210, 23101), (1430, 19547), (1573, 17770), (1777, 15730), (3146, 8885), (3554, 7865)]