4355220350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{61471}}^1$

素因数の和:61605

約数の個数: 48

約数和(自身を含む): 8804019840

約数和(自身を除く): 4448799490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 1090, 1417, 2725, 2834, 5450, 7085, 14170, 35425, 61471, 70850, 122942, 307355, 614710, 799123, 1536775, 1598246, 3073550, 3995615, 6700339, 7991230, 13400678, 19978075, 33501695, 39956150, 67003390, 87104407, 167508475, 174208814, 335016950, 435522035, 871044070, 2177610175, 4355220350]

約数ペア:

[(1, 4355220350), (2, 2177610175), (5, 871044070), (10, 435522035), (13, 335016950), (25, 174208814), (26, 167508475), (50, 87104407), (65, 67003390), (109, 39956150), (130, 33501695), (218, 19978075), (325, 13400678), (545, 7991230), (650, 6700339), (1090, 3995615), (1417, 3073550), (2725, 1598246), (2834, 1536775), (5450, 799123), (7085, 614710), (14170, 307355), (35425, 122942), (61471, 70850)]