6611620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 14837760

約数和(自身を除く): 8226140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 137, 190, 254, 274, 380, 508, 548, 635, 685, 1270, 1370, 2413, 2540, 2603, 2740, 4826, 5206, 9652, 10412, 12065, 13015, 17399, 24130, 26030, 34798, 48260, 52060, 69596, 86995, 173990, 330581, 347980, 661162, 1322324, 1652905, 3305810, 6611620]

約数ペア:

[(1, 6611620), (2, 3305810), (4, 1652905), (5, 1322324), (10, 661162), (19, 347980), (20, 330581), (38, 173990), (76, 86995), (95, 69596), (127, 52060), (137, 48260), (190, 34798), (254, 26030), (274, 24130), (380, 17399), (508, 13015), (548, 12065), (635, 10412), (685, 9652), (1270, 5206), (1370, 4826), (2413, 2740), (2540, 2603)]