5280803918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1\times {\mathrm{1487}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 8607199104

約数和(自身を除く): 3326395186

約数列:

[1, 2, 13, 26, 137, 274, 997, 1487, 1781, 1994, 2974, 3562, 12961, 19331, 25922, 38662, 136589, 203719, 273178, 407438, 1482539, 1775657, 2648347, 2965078, 3551314, 5296694, 19273007, 38546014, 203107843, 406215686, 2640401959, 5280803918]

約数ペア:

[(1, 5280803918), (2, 2640401959), (13, 406215686), (26, 203107843), (137, 38546014), (274, 19273007), (997, 5296694), (1487, 3551314), (1781, 2965078), (1994, 2648347), (2974, 1775657), (3562, 1482539), (12961, 407438), (19331, 273178), (25922, 203719), (38662, 136589)]