65553410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 129651840

約数和(自身を除く): 64098430

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 169, 338, 395, 491, 790, 845, 982, 1027, 1690, 2054, 2455, 4910, 5135, 6383, 10270, 12766, 13351, 26702, 31915, 38789, 63830, 66755, 77578, 82979, 133510, 165958, 193945, 387890, 414895, 504257, 829790, 1008514, 2521285, 5042570, 6555341, 13110682, 32776705, 65553410]

約数ペア:

[(1, 65553410), (2, 32776705), (5, 13110682), (10, 6555341), (13, 5042570), (26, 2521285), (65, 1008514), (79, 829790), (130, 504257), (158, 414895), (169, 387890), (338, 193945), (395, 165958), (491, 133510), (790, 82979), (845, 77578), (982, 66755), (1027, 63830), (1690, 38789), (2054, 31915), (2455, 26702), (4910, 13351), (5135, 12766), (6383, 10270)]