65319910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 124784640

約数和(自身を除く): 59464730

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 2707, 4826, 5414, 12065, 13535, 24130, 27070, 51433, 102866, 257165, 343789, 514330, 687578, 1718945, 3437890, 6531991, 13063982, 32659955, 65319910]

約数ペア:

[(1, 65319910), (2, 32659955), (5, 13063982), (10, 6531991), (19, 3437890), (38, 1718945), (95, 687578), (127, 514330), (190, 343789), (254, 257165), (635, 102866), (1270, 51433), (2413, 27070), (2707, 24130), (4826, 13535), (5414, 12065)]