205383350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5273}}^1$

素因数の和:5345

約数の個数: 48

約数和(自身を含む): 412004880

約数和(自身を除く): 206621530

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 5273, 7790, 10546, 19475, 26365, 38950, 52730, 100187, 131825, 200374, 216193, 263650, 432386, 500935, 1001870, 1080965, 2161930, 2504675, 4107667, 5009350, 5404825, 8215334, 10809650, 20538335, 41076670, 102691675, 205383350]

約数ペア:

[(1, 205383350), (2, 102691675), (5, 41076670), (10, 20538335), (19, 10809650), (25, 8215334), (38, 5404825), (41, 5009350), (50, 4107667), (82, 2504675), (95, 2161930), (190, 1080965), (205, 1001870), (410, 500935), (475, 432386), (779, 263650), (950, 216193), (1025, 200374), (1558, 131825), (2050, 100187), (3895, 52730), (5273, 38950), (7790, 26365), (10546, 19475)]