69520234750

素因数分解:

$2^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{1082027}}^1$

素因数の和:1082301

約数の個数: 32

約数和(自身を含む): 130648388832

約数和(自身を除く): 61128154082

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 257, 514, 1285, 2570, 6425, 12850, 32125, 64250, 1082027, 2164054, 5410135, 10820270, 27050675, 54101350, 135253375, 270506750, 278080939, 556161878, 1390404695, 2780809390, 6952023475, 13904046950, 34760117375, 69520234750]

約数ペア:

[(1, 69520234750), (2, 34760117375), (5, 13904046950), (10, 6952023475), (25, 2780809390), (50, 1390404695), (125, 556161878), (250, 278080939), (257, 270506750), (514, 135253375), (1285, 54101350), (2570, 27050675), (6425, 10820270), (12850, 5410135), (32125, 2164054), (64250, 1082027)]