2520972

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 6420960

約数和(自身を除く): 3899988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 293, 478, 586, 717, 879, 956, 1172, 1434, 1758, 2151, 2637, 2868, 3516, 4302, 5274, 8604, 10548, 70027, 140054, 210081, 280108, 420162, 630243, 840324, 1260486, 2520972]

約数ペア:

[(1, 2520972), (2, 1260486), (3, 840324), (4, 630243), (6, 420162), (9, 280108), (12, 210081), (18, 140054), (36, 70027), (239, 10548), (293, 8604), (478, 5274), (586, 4302), (717, 3516), (879, 2868), (956, 2637), (1172, 2151), (1434, 1758)]