13302683560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{127763}}^1$

素因数の和:127930

約数の個数: 64

約数和(自身を含む): 31736577600

約数和(自身を除く): 18433894040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 137, 152, 190, 274, 380, 548, 685, 760, 1096, 1370, 2603, 2740, 5206, 5480, 10412, 13015, 20824, 26030, 52060, 104120, 127763, 255526, 511052, 638815, 1022104, 1277630, 2427497, 2555260, 4854994, 5110520, 9709988, 12137485, 17503531, 19419976, 24274970, 35007062, 48549940, 70014124, 87517655, 97099880, 140028248, 175035310, 332567089, 350070620, 665134178, 700141240, 1330268356, 1662835445, 2660536712, 3325670890, 6651341780, 13302683560]

約数ペア:

[(1, 13302683560), (2, 6651341780), (4, 3325670890), (5, 2660536712), (8, 1662835445), (10, 1330268356), (19, 700141240), (20, 665134178), (38, 350070620), (40, 332567089), (76, 175035310), (95, 140028248), (137, 97099880), (152, 87517655), (190, 70014124), (274, 48549940), (380, 35007062), (548, 24274970), (685, 19419976), (760, 17503531), (1096, 12137485), (1370, 9709988), (2603, 5110520), (2740, 4854994), (5206, 2555260), (5480, 2427497), (10412, 1277630), (13015, 1022104), (20824, 638815), (26030, 511052), (52060, 255526), (104120, 127763)]