515509540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9137}}^1$

素因数の和:9197

約数の個数: 96

約数和(自身を含む): 1375524864

約数和(自身を除く): 860015324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 9137, 11284, 14105, 18274, 28210, 36548, 45685, 56420, 63959, 91370, 118781, 127918, 182740, 237562, 255836, 283247, 319795, 475124, 566494, 593905, 639590, 831467, 1132988, 1187810, 1279180, 1416235, 1662934, 1982729, 2375620, 2832470, 3325868, 3682211, 3965458, 4157335, 5664940, 7364422, 7930916, 8314670, 9913645, 14728844, 16629340, 18411055, 19827290, 25775477, 36822110, 39654580, 51550954, 73644220, 103101908, 128877385, 257754770, 515509540]

約数ペア:

[(1, 515509540), (2, 257754770), (4, 128877385), (5, 103101908), (7, 73644220), (10, 51550954), (13, 39654580), (14, 36822110), (20, 25775477), (26, 19827290), (28, 18411055), (31, 16629340), (35, 14728844), (52, 9913645), (62, 8314670), (65, 7930916), (70, 7364422), (91, 5664940), (124, 4157335), (130, 3965458), (140, 3682211), (155, 3325868), (182, 2832470), (217, 2375620), (260, 1982729), (310, 1662934), (364, 1416235), (403, 1279180), (434, 1187810), (455, 1132988), (620, 831467), (806, 639590), (868, 593905), (910, 566494), (1085, 475124), (1612, 319795), (1820, 283247), (2015, 255836), (2170, 237562), (2821, 182740), (4030, 127918), (4340, 118781), (5642, 91370), (8060, 63959), (9137, 56420), (11284, 45685), (14105, 36548), (18274, 28210)]