2979265535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 3717584640

約数和(自身を除く): 738319105

約数列:

[1, 5, 43, 131, 139, 215, 655, 695, 761, 3805, 5633, 5977, 18209, 28165, 29885, 32723, 91045, 99691, 105779, 163615, 498455, 528895, 782987, 3914935, 4286713, 4548497, 13857049, 21433565, 22742485, 69285245, 595853107, 2979265535]

約数ペア:

[(1, 2979265535), (5, 595853107), (43, 69285245), (131, 22742485), (139, 21433565), (215, 13857049), (655, 4548497), (695, 4286713), (761, 3914935), (3805, 782987), (5633, 528895), (5977, 498455), (18209, 163615), (28165, 105779), (29885, 99691), (32723, 91045)]