38801650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 77137920

約数和(自身を除く): 38336270

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 191, 239, 382, 425, 478, 850, 955, 1195, 1910, 2390, 3247, 4063, 4775, 5975, 6494, 8126, 9550, 11950, 16235, 20315, 32470, 40630, 45649, 81175, 91298, 101575, 162350, 203150, 228245, 456490, 776033, 1141225, 1552066, 2282450, 3880165, 7760330, 19400825, 38801650]

約数ペア:

[(1, 38801650), (2, 19400825), (5, 7760330), (10, 3880165), (17, 2282450), (25, 1552066), (34, 1141225), (50, 776033), (85, 456490), (170, 228245), (191, 203150), (239, 162350), (382, 101575), (425, 91298), (478, 81175), (850, 45649), (955, 40630), (1195, 32470), (1910, 20315), (2390, 16235), (3247, 11950), (4063, 9550), (4775, 8126), (5975, 6494)]