196980850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8329}}^1$

素因数の和:8395

約数の個数: 48

約数和(自身を含む): 409036320

約数和(自身を除く): 212055470

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 4730, 8329, 11825, 16658, 23650, 41645, 83290, 91619, 183238, 208225, 358147, 416450, 458095, 716294, 916190, 1790735, 2290475, 3581470, 3939617, 4580950, 7879234, 8953675, 17907350, 19698085, 39396170, 98490425, 196980850]

約数ペア:

[(1, 196980850), (2, 98490425), (5, 39396170), (10, 19698085), (11, 17907350), (22, 8953675), (25, 7879234), (43, 4580950), (50, 3939617), (55, 3581470), (86, 2290475), (110, 1790735), (215, 916190), (275, 716294), (430, 458095), (473, 416450), (550, 358147), (946, 208225), (1075, 183238), (2150, 91619), (2365, 83290), (4730, 41645), (8329, 23650), (11825, 16658)]