3522980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 7956480

約数和(自身を除く): 4433500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 127, 146, 190, 254, 292, 365, 380, 508, 635, 730, 1270, 1387, 1460, 2413, 2540, 2774, 4826, 5548, 6935, 9271, 9652, 12065, 13870, 18542, 24130, 27740, 37084, 46355, 48260, 92710, 176149, 185420, 352298, 704596, 880745, 1761490, 3522980]

約数ペア:

[(1, 3522980), (2, 1761490), (4, 880745), (5, 704596), (10, 352298), (19, 185420), (20, 176149), (38, 92710), (73, 48260), (76, 46355), (95, 37084), (127, 27740), (146, 24130), (190, 18542), (254, 13870), (292, 12065), (365, 9652), (380, 9271), (508, 6935), (635, 5548), (730, 4826), (1270, 2774), (1387, 2540), (1460, 2413)]