631670

素因数分解:

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

素因数の和:176

約数の個数: 32

約数和(自身を含む): 1264032

約数和(自身を除く): 632362

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, 7345, 9718, 14690, 24295, 48590, 63167, 126334, 315835, 631670]

約数ペア:

[(1, 631670), (2, 315835), (5, 126334), (10, 63167), (13, 48590), (26, 24295), (43, 14690), (65, 9718), (86, 7345), (113, 5590), (130, 4859), (215, 2938), (226, 2795), (430, 1469), (559, 1130), (565, 1118)]