250388194535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 316519467264

約数和(自身を除く): 66131272729

約数列:

[1, 5, 41, 101, 103, 137, 205, 505, 515, 685, 857, 4141, 4223, 4285, 5617, 10403, 13837, 14111, 20705, 21115, 28085, 35137, 52015, 69185, 70555, 86557, 88271, 117409, 175685, 426523, 432785, 441355, 567317, 578551, 587045, 1425211, 2132615, 2836585, 2892755, 3548837, 3619111, 4813769, 7126055, 8915371, 11858309, 12093127, 17744185, 18095555, 24068845, 44576855, 58433651, 59291545, 60465635, 292168255, 365530211, 486190669, 495818207, 1221405827, 1827651055, 2430953345, 2479091035, 6107029135, 50077638907, 250388194535]

約数ペア:

[(1, 250388194535), (5, 50077638907), (41, 6107029135), (101, 2479091035), (103, 2430953345), (137, 1827651055), (205, 1221405827), (505, 495818207), (515, 486190669), (685, 365530211), (857, 292168255), (4141, 60465635), (4223, 59291545), (4285, 58433651), (5617, 44576855), (10403, 24068845), (13837, 18095555), (14111, 17744185), (20705, 12093127), (21115, 11858309), (28085, 8915371), (35137, 7126055), (52015, 4813769), (69185, 3619111), (70555, 3548837), (86557, 2892755), (88271, 2836585), (117409, 2132615), (175685, 1425211), (426523, 587045), (432785, 578551), (441355, 567317)]