210345190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173839}}^1$

素因数の和:173868

約数の個数: 24

約数和(自身を含む): 416172960

約数和(自身を除く): 205827770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 173839, 347678, 869195, 1738390, 1912229, 3824458, 9561145, 19122290, 21034519, 42069038, 105172595, 210345190]

約数ペア:

[(1, 210345190), (2, 105172595), (5, 42069038), (10, 21034519), (11, 19122290), (22, 9561145), (55, 3824458), (110, 1912229), (121, 1738390), (242, 869195), (605, 347678), (1210, 173839)]