8854450

素因数分解:

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

素因数の和:987

約数の個数: 48

約数和(自身を含む): 19043424

約数和(自身を除く): 10188974

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 947, 1870, 1894, 4675, 4735, 9350, 9470, 10417, 16099, 20834, 23675, 32198, 47350, 52085, 80495, 104170, 160990, 177089, 260425, 354178, 402475, 520850, 804950, 885445, 1770890, 4427225, 8854450]

約数ペア:

[(1, 8854450), (2, 4427225), (5, 1770890), (10, 885445), (11, 804950), (17, 520850), (22, 402475), (25, 354178), (34, 260425), (50, 177089), (55, 160990), (85, 104170), (110, 80495), (170, 52085), (187, 47350), (275, 32198), (374, 23675), (425, 20834), (550, 16099), (850, 10417), (935, 9470), (947, 9350), (1870, 4735), (1894, 4675)]