53388790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4513}}^1$

素因数の和:4553

約数の個数: 48

約数和(自身を含む): 118952928

約数和(自身を除く): 65564138

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 4513, 5915, 9026, 11830, 22565, 31591, 45130, 58669, 63182, 117338, 157955, 293345, 315910, 410683, 586690, 762697, 821366, 1525394, 2053415, 3813485, 4106830, 5338879, 7626970, 10677758, 26694395, 53388790]

約数ペア:

[(1, 53388790), (2, 26694395), (5, 10677758), (7, 7626970), (10, 5338879), (13, 4106830), (14, 3813485), (26, 2053415), (35, 1525394), (65, 821366), (70, 762697), (91, 586690), (130, 410683), (169, 315910), (182, 293345), (338, 157955), (455, 117338), (845, 63182), (910, 58669), (1183, 45130), (1690, 31591), (2366, 22565), (4513, 11830), (5915, 9026)]