3382540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 8350272

約数和(自身を除く): 4967732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 653, 740, 1036, 1295, 1306, 2590, 2612, 3265, 4571, 5180, 6530, 9142, 13060, 18284, 22855, 24161, 45710, 48322, 91420, 96644, 120805, 169127, 241610, 338254, 483220, 676508, 845635, 1691270, 3382540]

約数ペア:

[(1, 3382540), (2, 1691270), (4, 845635), (5, 676508), (7, 483220), (10, 338254), (14, 241610), (20, 169127), (28, 120805), (35, 96644), (37, 91420), (70, 48322), (74, 45710), (140, 24161), (148, 22855), (185, 18284), (259, 13060), (370, 9142), (518, 6530), (653, 5180), (740, 4571), (1036, 3265), (1295, 2612), (1306, 2590)]