9199550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 18480960

約数和(自身を除く): 9281410

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 137, 158, 170, 274, 395, 425, 685, 790, 850, 1343, 1370, 1975, 2329, 2686, 3425, 3950, 4658, 6715, 6850, 10823, 11645, 13430, 21646, 23290, 33575, 54115, 58225, 67150, 108230, 116450, 183991, 270575, 367982, 541150, 919955, 1839910, 4599775, 9199550]

約数ペア:

[(1, 9199550), (2, 4599775), (5, 1839910), (10, 919955), (17, 541150), (25, 367982), (34, 270575), (50, 183991), (79, 116450), (85, 108230), (137, 67150), (158, 58225), (170, 54115), (274, 33575), (395, 23290), (425, 21646), (685, 13430), (790, 11645), (850, 10823), (1343, 6850), (1370, 6715), (1975, 4658), (2329, 3950), (2686, 3425)]