1983560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 4727160

約数和(自身を除く): 2743600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2917, 5834, 11668, 14585, 23336, 29170, 49589, 58340, 99178, 116680, 198356, 247945, 396712, 495890, 991780, 1983560]

約数ペア:

[(1, 1983560), (2, 991780), (4, 495890), (5, 396712), (8, 247945), (10, 198356), (17, 116680), (20, 99178), (34, 58340), (40, 49589), (68, 29170), (85, 23336), (136, 14585), (170, 11668), (340, 5834), (680, 2917)]