12980854310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1\times {\mathrm{1459}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 24704040960

約数和(自身を除く): 11723186650

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 383, 505, 766, 1010, 1459, 1915, 2323, 2918, 3830, 4646, 7295, 8809, 11615, 14590, 17618, 23230, 33557, 38683, 44045, 67114, 77366, 88090, 147359, 167785, 193415, 294718, 335570, 386830, 558797, 736795, 889709, 1117594, 1473590, 1779418, 2793985, 3389257, 4448545, 5587970, 6778514, 8897090, 12852331, 16946285, 25704662, 33892570, 56438497, 64261655, 112876994, 128523310, 282192485, 564384970, 1298085431, 2596170862, 6490427155, 12980854310]

約数ペア:

[(1, 12980854310), (2, 6490427155), (5, 2596170862), (10, 1298085431), (23, 564384970), (46, 282192485), (101, 128523310), (115, 112876994), (202, 64261655), (230, 56438497), (383, 33892570), (505, 25704662), (766, 16946285), (1010, 12852331), (1459, 8897090), (1915, 6778514), (2323, 5587970), (2918, 4448545), (3830, 3389257), (4646, 2793985), (7295, 1779418), (8809, 1473590), (11615, 1117594), (14590, 889709), (17618, 736795), (23230, 558797), (33557, 386830), (38683, 335570), (44045, 294718), (67114, 193415), (77366, 167785), (88090, 147359)]