3248620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 4089620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 103, 166, 190, 206, 332, 380, 412, 415, 515, 830, 1030, 1577, 1660, 1957, 2060, 3154, 3914, 6308, 7828, 7885, 8549, 9785, 15770, 17098, 19570, 31540, 34196, 39140, 42745, 85490, 162431, 170980, 324862, 649724, 812155, 1624310, 3248620]

約数ペア:

[(1, 3248620), (2, 1624310), (4, 812155), (5, 649724), (10, 324862), (19, 170980), (20, 162431), (38, 85490), (76, 42745), (83, 39140), (95, 34196), (103, 31540), (166, 19570), (190, 17098), (206, 15770), (332, 9785), (380, 8549), (412, 7885), (415, 7828), (515, 6308), (830, 3914), (1030, 3154), (1577, 2060), (1660, 1957)]