530181470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83231}}^1$

素因数の和:83265

約数の個数: 48

約数和(自身を含む): 1195544448

約数和(自身を除く): 665362978

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 83231, 166462, 416155, 582617, 832310, 1082003, 1165234, 2164006, 2913085, 4078319, 5410015, 5826170, 7574021, 8156638, 10820030, 15148042, 20391595, 37870105, 40783190, 53018147, 75740210, 106036294, 265090735, 530181470]

約数ペア:

[(1, 530181470), (2, 265090735), (5, 106036294), (7, 75740210), (10, 53018147), (13, 40783190), (14, 37870105), (26, 20391595), (35, 15148042), (49, 10820030), (65, 8156638), (70, 7574021), (91, 5826170), (98, 5410015), (130, 4078319), (182, 2913085), (245, 2164006), (455, 1165234), (490, 1082003), (637, 832310), (910, 582617), (1274, 416155), (3185, 166462), (6370, 83231)]