3978889330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{6299}}^1$

素因数の和:6475

約数の個数: 64

約数和(自身を含む): 7963401600

約数和(自身を除く): 3984512270

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 113, 130, 215, 226, 430, 559, 565, 1118, 1130, 1469, 2795, 2938, 4859, 5590, 6299, 7345, 9718, 12598, 14690, 24295, 31495, 48590, 62990, 63167, 81887, 126334, 163774, 270857, 315835, 409435, 541714, 631670, 711787, 818870, 1354285, 1423574, 2708570, 3521141, 3558935, 7042282, 7117870, 9253231, 17605705, 18506462, 30606841, 35211410, 46266155, 61213682, 92532310, 153034205, 306068410, 397888933, 795777866, 1989444665, 3978889330]

約数ペア:

[(1, 3978889330), (2, 1989444665), (5, 795777866), (10, 397888933), (13, 306068410), (26, 153034205), (43, 92532310), (65, 61213682), (86, 46266155), (113, 35211410), (130, 30606841), (215, 18506462), (226, 17605705), (430, 9253231), (559, 7117870), (565, 7042282), (1118, 3558935), (1130, 3521141), (1469, 2708570), (2795, 1423574), (2938, 1354285), (4859, 818870), (5590, 711787), (6299, 631670), (7345, 541714), (9718, 409435), (12598, 315835), (14690, 270857), (24295, 163774), (31495, 126334), (48590, 81887), (62990, 63167)]