1770890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 3685824

約数和(自身を除く): 1914934

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 947, 1870, 1894, 4735, 9470, 10417, 16099, 20834, 32198, 52085, 80495, 104170, 160990, 177089, 354178, 885445, 1770890]

約数ペア:

[(1, 1770890), (2, 885445), (5, 354178), (10, 177089), (11, 160990), (17, 104170), (22, 80495), (34, 52085), (55, 32198), (85, 20834), (110, 16099), (170, 10417), (187, 9470), (374, 4735), (935, 1894), (947, 1870)]