51709404670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{490183}}^1$

素因数の和:490345

約数の個数: 64

約数和(自身を含む): 116891237376

約数和(自身を除く): 65181832706

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 137, 154, 274, 385, 685, 770, 959, 1370, 1507, 1918, 3014, 4795, 7535, 9590, 10549, 15070, 21098, 52745, 105490, 490183, 980366, 2450915, 3431281, 4901830, 5392013, 6862562, 10784026, 17156405, 26960065, 34312810, 37744091, 53920130, 67155071, 75488182, 134310142, 188720455, 335775355, 377440910, 470085497, 671550710, 738705781, 940170994, 1477411562, 2350427485, 3693528905, 4700854970, 5170940467, 7387057810, 10341880934, 25854702335, 51709404670]

約数ペア:

[(1, 51709404670), (2, 25854702335), (5, 10341880934), (7, 7387057810), (10, 5170940467), (11, 4700854970), (14, 3693528905), (22, 2350427485), (35, 1477411562), (55, 940170994), (70, 738705781), (77, 671550710), (110, 470085497), (137, 377440910), (154, 335775355), (274, 188720455), (385, 134310142), (685, 75488182), (770, 67155071), (959, 53920130), (1370, 37744091), (1507, 34312810), (1918, 26960065), (3014, 17156405), (4795, 10784026), (7535, 6862562), (9590, 5392013), (10549, 4901830), (15070, 3431281), (21098, 2450915), (52745, 980366), (105490, 490183)]