2875686905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 4386009600

約数和(自身を除く): 1510322695

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 139, 205, 287, 455, 533, 695, 973, 1109, 1435, 1807, 2665, 3731, 4865, 5545, 5699, 7763, 9035, 12649, 14417, 18655, 28495, 38815, 39893, 45469, 63245, 72085, 74087, 100919, 154151, 199465, 227345, 318283, 370435, 504595, 518609, 591097, 770755, 1079057, 1591415, 2003963, 2593045, 2955485, 4137679, 5395285, 6320191, 10019815, 14027741, 20688395, 31600955, 44241337, 70138705, 82162483, 221206685, 410812415, 575137381, 2875686905]

約数ペア:

[(1, 2875686905), (5, 575137381), (7, 410812415), (13, 221206685), (35, 82162483), (41, 70138705), (65, 44241337), (91, 31600955), (139, 20688395), (205, 14027741), (287, 10019815), (455, 6320191), (533, 5395285), (695, 4137679), (973, 2955485), (1109, 2593045), (1435, 2003963), (1807, 1591415), (2665, 1079057), (3731, 770755), (4865, 591097), (5545, 518609), (5699, 504595), (7763, 370435), (9035, 318283), (12649, 227345), (14417, 199465), (18655, 154151), (28495, 100919), (38815, 74087), (39893, 72085), (45469, 63245)]