1839910

素因数分解:

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

素因数の和:240

約数の個数: 32

約数和(自身を含む): 3576960

約数和(自身を除く): 1737050

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 137, 158, 170, 274, 395, 685, 790, 1343, 1370, 2329, 2686, 4658, 6715, 10823, 11645, 13430, 21646, 23290, 54115, 108230, 183991, 367982, 919955, 1839910]

約数ペア:

[(1, 1839910), (2, 919955), (5, 367982), (10, 183991), (17, 108230), (34, 54115), (79, 23290), (85, 21646), (137, 13430), (158, 11645), (170, 10823), (274, 6715), (395, 4658), (685, 2686), (790, 2329), (1343, 1370)]