2017119895

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3164

約数の個数: 64

約数和(自身を含む): 3110215680

約数和(自身を除く): 1093095785

約数列:

[1, 5, 7, 19, 23, 35, 43, 95, 115, 133, 161, 215, 301, 437, 665, 805, 817, 989, 1505, 2185, 3059, 3067, 4085, 4945, 5719, 6923, 15295, 15335, 18791, 21469, 28595, 34615, 58273, 70541, 93955, 107345, 131537, 131881, 291365, 352705, 407911, 493787, 657685, 659405, 923167, 1340279, 2039555, 2468935, 2505739, 3033263, 4615835, 6701395, 9381953, 12528695, 15166315, 17540173, 21232841, 46909765, 57631997, 87700865, 106164205, 288159985, 403423979, 2017119895]

約数ペア:

[(1, 2017119895), (5, 403423979), (7, 288159985), (19, 106164205), (23, 87700865), (35, 57631997), (43, 46909765), (95, 21232841), (115, 17540173), (133, 15166315), (161, 12528695), (215, 9381953), (301, 6701395), (437, 4615835), (665, 3033263), (805, 2505739), (817, 2468935), (989, 2039555), (1505, 1340279), (2185, 923167), (3059, 659405), (3067, 657685), (4085, 493787), (4945, 407911), (5719, 352705), (6923, 291365), (15295, 131881), (15335, 131537), (18791, 107345), (21469, 93955), (28595, 70541), (34615, 58273)]