528028810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 1052611200

約数和(自身を除く): 524582390

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 61, 95, 122, 145, 190, 290, 305, 551, 610, 1102, 1159, 1571, 1769, 2318, 2755, 3142, 3538, 5510, 5795, 7855, 8845, 11590, 15710, 17690, 29849, 33611, 45559, 59698, 67222, 91118, 95831, 149245, 168055, 191662, 227795, 298490, 336110, 455590, 479155, 865621, 958310, 1731242, 1820789, 2779099, 3641578, 4328105, 5558198, 8656210, 9103945, 13895495, 18207890, 27790990, 52802881, 105605762, 264014405, 528028810]

約数ペア:

[(1, 528028810), (2, 264014405), (5, 105605762), (10, 52802881), (19, 27790990), (29, 18207890), (38, 13895495), (58, 9103945), (61, 8656210), (95, 5558198), (122, 4328105), (145, 3641578), (190, 2779099), (290, 1820789), (305, 1731242), (551, 958310), (610, 865621), (1102, 479155), (1159, 455590), (1571, 336110), (1769, 298490), (2318, 227795), (2755, 191662), (3142, 168055), (3538, 149245), (5510, 95831), (5795, 91118), (7855, 67222), (8845, 59698), (11590, 45559), (15710, 33611), (17690, 29849)]