54380090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 103749120

約数和(自身を除く): 49369030

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 1823, 2983, 3646, 5966, 9115, 14915, 18230, 29830, 34637, 69274, 173185, 286211, 346370, 572422, 1431055, 2862110, 5438009, 10876018, 27190045, 54380090]

約数ペア:

[(1, 54380090), (2, 27190045), (5, 10876018), (10, 5438009), (19, 2862110), (38, 1431055), (95, 572422), (157, 346370), (190, 286211), (314, 173185), (785, 69274), (1570, 34637), (1823, 29830), (2983, 18230), (3646, 14915), (5966, 9115)]