1397067650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149419}}^1$

素因数の和:149459

約数の個数: 48

約数和(自身を含む): 3001548960

約数和(自身を除く): 1604481310

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 149419, 298838, 747095, 1494190, 1643609, 2540123, 3287218, 3735475, 5080246, 7470950, 8218045, 12700615, 16436090, 25401230, 27941353, 41090225, 55882706, 63503075, 82180450, 127006150, 139706765, 279413530, 698533825, 1397067650]

約数ペア:

[(1, 1397067650), (2, 698533825), (5, 279413530), (10, 139706765), (11, 127006150), (17, 82180450), (22, 63503075), (25, 55882706), (34, 41090225), (50, 27941353), (55, 25401230), (85, 16436090), (110, 12700615), (170, 8218045), (187, 7470950), (275, 5080246), (374, 3735475), (425, 3287218), (550, 2540123), (850, 1643609), (935, 1494190), (1870, 747095), (4675, 298838), (9350, 149419)]