49456810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20023}}^1$

素因数の和:20062

約数の個数: 32

約数和(自身を含む): 100920960

約数和(自身を除く): 51464150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 20023, 40046, 100115, 200230, 260299, 380437, 520598, 760874, 1301495, 1902185, 2602990, 3804370, 4945681, 9891362, 24728405, 49456810]

約数ペア:

[(1, 49456810), (2, 24728405), (5, 9891362), (10, 4945681), (13, 3804370), (19, 2602990), (26, 1902185), (38, 1301495), (65, 760874), (95, 520598), (130, 380437), (190, 260299), (247, 200230), (494, 100115), (1235, 40046), (2470, 20023)]