7819630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 17445024

約数和(自身を除く): 9625394

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 661, 845, 910, 1183, 1322, 1690, 2366, 3305, 4627, 5915, 6610, 8593, 9254, 11830, 17186, 23135, 42965, 46270, 60151, 85930, 111709, 120302, 223418, 300755, 558545, 601510, 781963, 1117090, 1563926, 3909815, 7819630]

約数ペア:

[(1, 7819630), (2, 3909815), (5, 1563926), (7, 1117090), (10, 781963), (13, 601510), (14, 558545), (26, 300755), (35, 223418), (65, 120302), (70, 111709), (91, 85930), (130, 60151), (169, 46270), (182, 42965), (338, 23135), (455, 17186), (661, 11830), (845, 9254), (910, 8593), (1183, 6610), (1322, 5915), (1690, 4627), (2366, 3305)]