1213440110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{15619}}^1$

素因数の和:16100

約数の個数: 32

約数和(自身を含む): 2317883040

約数和(自身を除く): 1104442930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 914, 2285, 4570, 7769, 15538, 15619, 31238, 38845, 77690, 78095, 156190, 265523, 531046, 1327615, 2655230, 7137883, 14275766, 35689415, 71378830, 121344011, 242688022, 606720055, 1213440110]

約数ペア:

[(1, 1213440110), (2, 606720055), (5, 242688022), (10, 121344011), (17, 71378830), (34, 35689415), (85, 14275766), (170, 7137883), (457, 2655230), (914, 1327615), (2285, 531046), (4570, 265523), (7769, 156190), (15538, 78095), (15619, 77690), (31238, 38845)]