65447590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26497}}^1$

素因数の和:26536

約数の個数: 32

約数和(自身を含む): 133549920

約数和(自身を除く): 68102330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 26497, 52994, 132485, 264970, 344461, 503443, 688922, 1006886, 1722305, 2517215, 3444610, 5034430, 6544759, 13089518, 32723795, 65447590]

約数ペア:

[(1, 65447590), (2, 32723795), (5, 13089518), (10, 6544759), (13, 5034430), (19, 3444610), (26, 2517215), (38, 1722305), (65, 1006886), (95, 688922), (130, 503443), (190, 344461), (247, 264970), (494, 132485), (1235, 52994), (2470, 26497)]