510402985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 713836800

約数和(自身を除く): 203433815

約数列:

[1, 5, 17, 19, 53, 67, 85, 89, 95, 265, 323, 335, 445, 901, 1007, 1139, 1273, 1513, 1615, 1691, 3551, 4505, 4717, 5035, 5695, 5963, 6365, 7565, 8455, 17119, 17755, 21641, 23585, 28747, 29815, 60367, 67469, 80189, 85595, 89623, 101371, 108205, 113297, 143735, 301835, 316039, 337345, 400945, 448115, 506855, 566485, 1146973, 1523591, 1580195, 1926049, 5372663, 5734865, 6004741, 7617955, 9630245, 26863315, 30023705, 102080597, 510402985]

約数ペア:

[(1, 510402985), (5, 102080597), (17, 30023705), (19, 26863315), (53, 9630245), (67, 7617955), (85, 6004741), (89, 5734865), (95, 5372663), (265, 1926049), (323, 1580195), (335, 1523591), (445, 1146973), (901, 566485), (1007, 506855), (1139, 448115), (1273, 400945), (1513, 337345), (1615, 316039), (1691, 301835), (3551, 143735), (4505, 113297), (4717, 108205), (5035, 101371), (5695, 89623), (5963, 85595), (6365, 80189), (7565, 67469), (8455, 60367), (17119, 29815), (17755, 28747), (21641, 23585)]