2013443705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 3171571200

約数和(自身を除く): 1158127495

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 149, 221, 455, 595, 745, 1043, 1105, 1547, 1747, 1937, 2533, 5215, 7735, 8735, 9685, 12229, 12665, 13559, 17731, 22711, 29699, 32929, 61145, 67795, 88655, 113555, 148495, 158977, 164645, 207893, 230503, 260303, 386087, 794885, 1039465, 1152515, 1301515, 1822121, 1930435, 2702609, 3383939, 4425151, 9110605, 13513045, 16919695, 22125755, 23687573, 30976057, 57526963, 118437865, 154880285, 287634815, 402688741, 2013443705]

約数ペア:

[(1, 2013443705), (5, 402688741), (7, 287634815), (13, 154880285), (17, 118437865), (35, 57526963), (65, 30976057), (85, 23687573), (91, 22125755), (119, 16919695), (149, 13513045), (221, 9110605), (455, 4425151), (595, 3383939), (745, 2702609), (1043, 1930435), (1105, 1822121), (1547, 1301515), (1747, 1152515), (1937, 1039465), (2533, 794885), (5215, 386087), (7735, 260303), (8735, 230503), (9685, 207893), (12229, 164645), (12665, 158977), (13559, 148495), (17731, 113555), (22711, 88655), (29699, 67795), (32929, 61145)]