491283.0000000

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 18121320

約数和(自身を除く): 10711240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 1597, 2320, 3194, 4640, 6388, 7985, 12776, 15970, 25552, 31940, 46313, 51104, 63880, 92626, 127760, 185252, 231565, 255520, 370504, 463130, 741008, 926260, 1482016, 1852520, 3705040, 7410080]

約数ペア:

[(1, 7410080), (2, 3705040), (4, 1852520), (5, 1482016), (8, 926260), (10, 741008), (16, 463130), (20, 370504), (29, 255520), (32, 231565), (40, 185252), (58, 127760), (80, 92626), (116, 63880), (145, 51104), (160, 46313), (232, 31940), (290, 25552), (464, 15970), (580, 12776), (928, 7985), (1160, 6388), (1597, 4640), (2320, 3194)]