330434650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72623}}^1$

素因数の和:72655

約数の個数: 48

約数和(自身を含む): 756451584

約数和(自身を除く): 426016934

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 72623, 145246, 363115, 508361, 726230, 944099, 1016722, 1815575, 1888198, 2541805, 3631150, 4720495, 5083610, 6608693, 9440990, 12709025, 13217386, 23602475, 25418050, 33043465, 47204950, 66086930, 165217325, 330434650]

約数ペア:

[(1, 330434650), (2, 165217325), (5, 66086930), (7, 47204950), (10, 33043465), (13, 25418050), (14, 23602475), (25, 13217386), (26, 12709025), (35, 9440990), (50, 6608693), (65, 5083610), (70, 4720495), (91, 3631150), (130, 2541805), (175, 1888198), (182, 1815575), (325, 1016722), (350, 944099), (455, 726230), (650, 508361), (910, 363115), (2275, 145246), (4550, 72623)]