65005270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1637}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 134800848

約数和(自身を除く): 69795578

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1637, 1805, 2090, 3274, 3610, 3971, 7942, 8185, 16370, 18007, 19855, 31103, 36014, 39710, 62206, 90035, 155515, 180070, 311030, 342133, 590957, 684266, 1181914, 1710665, 2954785, 3421330, 5909570, 6500527, 13001054, 32502635, 65005270]

約数ペア:

[(1, 65005270), (2, 32502635), (5, 13001054), (10, 6500527), (11, 5909570), (19, 3421330), (22, 2954785), (38, 1710665), (55, 1181914), (95, 684266), (110, 590957), (190, 342133), (209, 311030), (361, 180070), (418, 155515), (722, 90035), (1045, 62206), (1637, 39710), (1805, 36014), (2090, 31103), (3274, 19855), (3610, 18007), (3971, 16370), (7942, 8185)]