2002719460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{48823}}^1$

素因数の和:49132

約数の個数: 48

約数和(自身を含む): 4823030016

約数和(自身を除く): 2820310556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 10255, 20510, 41020, 48823, 97646, 195292, 244115, 341761, 488230, 683522, 976460, 1367044, 1708805, 3417610, 6835220, 14305139, 28610278, 57220556, 71525695, 100135973, 143051390, 200271946, 286102780, 400543892, 500679865, 1001359730, 2002719460]

約数ペア:

[(1, 2002719460), (2, 1001359730), (4, 500679865), (5, 400543892), (7, 286102780), (10, 200271946), (14, 143051390), (20, 100135973), (28, 71525695), (35, 57220556), (70, 28610278), (140, 14305139), (293, 6835220), (586, 3417610), (1172, 1708805), (1465, 1367044), (2051, 976460), (2930, 683522), (4102, 488230), (5860, 341761), (8204, 244115), (10255, 195292), (20510, 97646), (41020, 48823)]