2017440110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 4194892800

約数和(自身を除く): 2177452690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 251, 398, 502, 577, 995, 1154, 1255, 1393, 1757, 1990, 2510, 2786, 2885, 3514, 4039, 5770, 6965, 8078, 8785, 13930, 17570, 20195, 40390, 49949, 99898, 114823, 144827, 229646, 249745, 289654, 349643, 499490, 574115, 699286, 724135, 803761, 1013789, 1148230, 1448270, 1607522, 1748215, 2027578, 3496430, 4018805, 5068945, 8037610, 10137890, 28820573, 57641146, 144102865, 201744011, 288205730, 403488022, 1008720055, 2017440110]

約数ペア:

[(1, 2017440110), (2, 1008720055), (5, 403488022), (7, 288205730), (10, 201744011), (14, 144102865), (35, 57641146), (70, 28820573), (199, 10137890), (251, 8037610), (398, 5068945), (502, 4018805), (577, 3496430), (995, 2027578), (1154, 1748215), (1255, 1607522), (1393, 1448270), (1757, 1148230), (1990, 1013789), (2510, 803761), (2786, 724135), (2885, 699286), (3514, 574115), (4039, 499490), (5770, 349643), (6965, 289654), (8078, 249745), (8785, 229646), (13930, 144827), (17570, 114823), (20195, 99898), (40390, 49949)]