65153090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2503}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 124398720

約数和(自身を除く): 59245630

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2503, 2603, 5006, 5206, 12515, 13015, 25030, 26030, 47557, 95114, 237785, 342911, 475570, 685822, 1714555, 3429110, 6515309, 13030618, 32576545, 65153090]

約数ペア:

[(1, 65153090), (2, 32576545), (5, 13030618), (10, 6515309), (19, 3429110), (38, 1714555), (95, 685822), (137, 475570), (190, 342911), (274, 237785), (685, 95114), (1370, 47557), (2503, 26030), (2603, 25030), (5006, 13015), (5206, 12515)]