2016002885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 2929893120

約数和(自身を除く): 913890235

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 131, 221, 247, 323, 655, 733, 1105, 1235, 1615, 1703, 2227, 2489, 3665, 4199, 8515, 9529, 11135, 12445, 12461, 13927, 20995, 28951, 32357, 42313, 47645, 62305, 69635, 96023, 144755, 161785, 161993, 181051, 211565, 236759, 480115, 550069, 809965, 905255, 1183795, 1248299, 1632391, 1824437, 2750345, 3077867, 6241495, 8161955, 9122185, 15389335, 21221083, 23717681, 31015429, 106105415, 118588405, 155077145, 403200577, 2016002885]

約数ペア:

[(1, 2016002885), (5, 403200577), (13, 155077145), (17, 118588405), (19, 106105415), (65, 31015429), (85, 23717681), (95, 21221083), (131, 15389335), (221, 9122185), (247, 8161955), (323, 6241495), (655, 3077867), (733, 2750345), (1105, 1824437), (1235, 1632391), (1615, 1248299), (1703, 1183795), (2227, 905255), (2489, 809965), (3665, 550069), (4199, 480115), (8515, 236759), (9529, 211565), (11135, 181051), (12445, 161993), (12461, 161785), (13927, 144755), (20995, 96023), (28951, 69635), (32357, 62305), (42313, 47645)]